Gratuit avec l'essai de 30 jours
-
Agent Zero
- A Kent Steele Thriller
- Narrateur(s): Edoardo Ballerini
- Durée: 11 h et 14 min
Échec de l'ajout au panier.
Échec de l'ajout à la liste d'envies.
Échec de la suppression de la liste d’envies.
Échec du suivi du balado
Ne plus suivre le balado a échoué
Acheter pour 43,80$
Aucun mode de paiement valide enregistré.
Nous sommes désolés. Nous ne pouvons vendre ce titre avec ce mode de paiement
Vous pourriez aussi aimer...
-
An Agent Zero Short Story
- An Agent Zero Spy Thriller
- Auteur(s): Jack Mars
- Narrateur(s): Brian Callanan
- Durée: 43 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
This original short story takes us back in time to show us how it all began. On a whirlwind, action-packed thriller ride through Italy, Denmark, Germany, Switzerland, it shows us the beginning of CIA operative Agent Zero's career - and brings us up to the fateful moment when his memory came to be lost.
-
-
very good prologue
- Écrit par Karine Sylvain le 2022-01-28
Auteur(s): Jack Mars
-
The Blackhouse
- Auteur(s): Peter May
- Narrateur(s): Peter Forbes
- Durée: 12 h et 20 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
When a grisly murder occurs on the Isle of Lewis that bears similarities to a brutal killing on the mainland, Edinburgh detective Fin Macleod is dispatched to the Outer Hebrides to investigate, embarking at the same time on a voyage into his own troubled past. As Fin reconnects with the people and places of his tortured childhood, the beautiful island and its ancient customs once again begin to assert their grip on his psyche. Every step toward solving the case brings Fin closer to a confrontation with the dark events of the past that shaped - and nearly destroyed - his life.
-
-
DISAPPOINTING
- Écrit par JJM le 2019-04-17
Auteur(s): Peter May
-
The Memory Watcher
- Auteur(s): Minka Kent
- Narrateur(s): Sally Vahle, Morgan Laure
- Durée: 8 h et 47 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
When Autumn Carpenter stumbles upon the social media account of the family who adopted her infant daughter years ago, she finds herself instantly drawn into their picture-perfect existence. From behind a computer screen, Autumn watches Grace's every memory, from birthdays to holidays to bedtime snuggles. But what starts as an innocent fascination soon spirals into an addictive obsession that comes to a screeching halt the day the McMullen family closes their Instaface account.
-
-
Unlikeable characters
- Écrit par snowpatch100 le 2021-10-21
Auteur(s): Minka Kent
-
The Forging of Luke Stone Bundle: Primary Target (#1) and Primary Command (#2)
- Auteur(s): Jack Mars
- Narrateur(s): Larry Gorman
- Durée: 20 h et 57 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
A bundle of books: #1 (Primary Target) and #2 (Primary Command) in Jack Mars’s Luke Stone Thriller series. This bundle offers books one and two in one convenient file, with over 150,000 words.
-
-
Period or comma😒
- Écrit par Amazon Customer le 2023-03-23
Auteur(s): Jack Mars
-
Night Owl
- A Trasker Thriller (Trasker, Book 1)
- Auteur(s): Andrew Mayne
- Narrateur(s): James Anderson Foster
- Durée: 8 h et 5 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
After three decades in counterintelligence, Brad Trasker is retired, disillusioned, and dealing with a tragic loss. Spy games are behind him until he attends the launch of a next-generation aircraft. When the project of innovative aerospace CEO Kylie Connor explodes on the tarmac—nearly killing her in the process—Trasker is pulled back into the line of fire. The mystery of the sabotage quickly deepens.
Auteur(s): Andrew Mayne
-
A Woman Alone
- Auteur(s): Nina Laurin
- Narrateur(s): Chloe Cannon
- Durée: 8 h et 17 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
A year after a brutal home invasion that left her traumatized, Cecelia, along with her husband and their three-year-old daughter, move into a new house with a complex security system that is supposed to make her feel safe. But reality proves different as strange things begin to happen at home and the security system reveals that the house had a prior occupant: Lydia.
-
-
A Women Alone
- Écrit par Utilisateur anonyme le 2024-04-17
Auteur(s): Nina Laurin
-
An Agent Zero Short Story
- An Agent Zero Spy Thriller
- Auteur(s): Jack Mars
- Narrateur(s): Brian Callanan
- Durée: 43 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
This original short story takes us back in time to show us how it all began. On a whirlwind, action-packed thriller ride through Italy, Denmark, Germany, Switzerland, it shows us the beginning of CIA operative Agent Zero's career - and brings us up to the fateful moment when his memory came to be lost.
-
-
very good prologue
- Écrit par Karine Sylvain le 2022-01-28
Auteur(s): Jack Mars
-
The Blackhouse
- Auteur(s): Peter May
- Narrateur(s): Peter Forbes
- Durée: 12 h et 20 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
When a grisly murder occurs on the Isle of Lewis that bears similarities to a brutal killing on the mainland, Edinburgh detective Fin Macleod is dispatched to the Outer Hebrides to investigate, embarking at the same time on a voyage into his own troubled past. As Fin reconnects with the people and places of his tortured childhood, the beautiful island and its ancient customs once again begin to assert their grip on his psyche. Every step toward solving the case brings Fin closer to a confrontation with the dark events of the past that shaped - and nearly destroyed - his life.
-
-
DISAPPOINTING
- Écrit par JJM le 2019-04-17
Auteur(s): Peter May
-
The Memory Watcher
- Auteur(s): Minka Kent
- Narrateur(s): Sally Vahle, Morgan Laure
- Durée: 8 h et 47 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
When Autumn Carpenter stumbles upon the social media account of the family who adopted her infant daughter years ago, she finds herself instantly drawn into their picture-perfect existence. From behind a computer screen, Autumn watches Grace's every memory, from birthdays to holidays to bedtime snuggles. But what starts as an innocent fascination soon spirals into an addictive obsession that comes to a screeching halt the day the McMullen family closes their Instaface account.
-
-
Unlikeable characters
- Écrit par snowpatch100 le 2021-10-21
Auteur(s): Minka Kent
-
The Forging of Luke Stone Bundle: Primary Target (#1) and Primary Command (#2)
- Auteur(s): Jack Mars
- Narrateur(s): Larry Gorman
- Durée: 20 h et 57 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
A bundle of books: #1 (Primary Target) and #2 (Primary Command) in Jack Mars’s Luke Stone Thriller series. This bundle offers books one and two in one convenient file, with over 150,000 words.
-
-
Period or comma😒
- Écrit par Amazon Customer le 2023-03-23
Auteur(s): Jack Mars
-
Night Owl
- A Trasker Thriller (Trasker, Book 1)
- Auteur(s): Andrew Mayne
- Narrateur(s): James Anderson Foster
- Durée: 8 h et 5 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
After three decades in counterintelligence, Brad Trasker is retired, disillusioned, and dealing with a tragic loss. Spy games are behind him until he attends the launch of a next-generation aircraft. When the project of innovative aerospace CEO Kylie Connor explodes on the tarmac—nearly killing her in the process—Trasker is pulled back into the line of fire. The mystery of the sabotage quickly deepens.
Auteur(s): Andrew Mayne
-
A Woman Alone
- Auteur(s): Nina Laurin
- Narrateur(s): Chloe Cannon
- Durée: 8 h et 17 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
A year after a brutal home invasion that left her traumatized, Cecelia, along with her husband and their three-year-old daughter, move into a new house with a complex security system that is supposed to make her feel safe. But reality proves different as strange things begin to happen at home and the security system reveals that the house had a prior occupant: Lydia.
-
-
A Women Alone
- Écrit par Utilisateur anonyme le 2024-04-17
Auteur(s): Nina Laurin
-
The Bitter Past
- Sheriff Porter Beck, Book 1
- Auteur(s): Bruce Borgos
- Narrateur(s): James Babson
- Durée: 10 h et 1 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Porter Beck is the sheriff in the high desert of Nevada, north of Las Vegas. Born and raised there, he left to join the Army, where he worked in Intelligence, deep in the shadows in far off places. Now he's back home, doing the same lawman's job his father once did, before his father started to develop dementia. All is relatively quiet in this corner of the world, until on old, retired FBI agent is found killed. He was brutally tortured before he was killed and clues at the scene point to a mystery dating back to the early days of the nuclear age.
-
-
A Great Discovery
- Écrit par snowpatch100 le 2023-12-28
Auteur(s): Bruce Borgos
-
Katherine of Aragon, the True Queen
- A Novel
- Auteur(s): Alison Weir
- Narrateur(s): Rosalyn Landor
- Durée: 22 h et 31 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
A princess of Spain, Catalina is only 16 years old when she sets foot on the shores of England. The youngest daughter of the powerful monarchs Ferdinand and Isabella, Catalina is a coveted prize for a royal marriage - and Arthur, Prince of Wales and heir to the English throne, has won her hand. But tragedy strikes, and Catalina, now Princess Katherine, is betrothed to the future Henry VIII.
-
-
superb
- Écrit par Jessica Spragg le 2019-05-26
Auteur(s): Alison Weir
-
Tuscan Daughter
- A Novel
- Auteur(s): Lisa Rochon
- Narrateur(s): Carlotta Brentan
- Durée: 12 h et 26 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Florence, 1500 - a city that glitters with wealth and artistic genius is also a place of fierce political intrigue, walled off from the unrest in the surrounding Tuscan countryside. In this moment, a peasant girl finds herself alone after her father is killed and her mother disappears. Young Beatrice must dare to enter the city to sell her family’s olive oil in order to survive, but also to search the streets and opium dens for her missing, grieving mother.
-
-
Boring
- Écrit par MadameX le 2022-12-02
Auteur(s): Lisa Rochon
-
The Wedding Thief
- Auteur(s): Mary Simses
- Narrateur(s): Amy Rubinate
- Durée: 8 h et 13 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
The Harrington sisters have never gotten along. Sara is a type A, career-focused event planner, and her younger sister, Mariel, is the opposite: bohemian, semi-employed, and recently engaged. When Sara's mother lures her back to Connecticut under false pretenses, she is perturbed to discover Mariel waiting for her, eager to reconcile their relationship - and get some help with the final arrangements before her big day. The two sisters haven't spoken since the night Sara realized something was going on between Mariel and Sara's boyfriend, Carter. And now Mariel is about to marry Carter.
-
-
Not my cup of tea
- Écrit par Nano le 2022-08-09
Auteur(s): Mary Simses
-
The Fifth Sacred Thing
- Auteur(s): Starhawk
- Narrateur(s): Maya Lilly
- Durée: 21 h et 53 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
The year is 2048. Climate change and bio-warfare have ravaged much of the Earth, and societal meltdown has splintered the US into fragments. But out of the ruins, Northern California has built a thriving culture based on respect for the four sacred things: air, fire, water and earth.
-
-
I loved this.
- Écrit par Sara le 2019-04-22
Auteur(s): Starhawk
-
Tell Me a Secret
- Auteur(s): Samantha Hayes
- Narrateur(s): Karen Cass
- Durée: 11 h et 49 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Everything in Lorna’s life runs like clockwork, from her six a.m. run to the strict 60 minute counselling sessions she gives. It’s the only way she can deal with the terrible secret she carries. When a new client arrives for his first appointment, Lorna feels her perfect life unravel in a matter of seconds. It’s Andrew, the man she’s spent the last year desperately trying to forget. It seems he can’t forget her either....
-
-
ADORED EVERY SECOND!!
- Écrit par Bella Killorn le 2019-11-07
Auteur(s): Samantha Hayes
-
Elsewhere
- Auteur(s): Dean Koontz
- Narrateur(s): Edoardo Ballerini, Imani Parks, Josh Bloomberg, Autres
- Durée: 11 h et 3 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Since his wife, Michelle, left seven years ago, Jeffy Coltrane has worked to maintain a normal life for himself and his 11-year-old daughter, Amity, in Suavidad Beach. It’s a quiet life, until a local eccentric known as Spooky Ed shows up on their doorstep. Ed entrusts Jeffy with hiding a strange and dangerous object - something he calls “the key to everything” - and tells Jeffy that he must never use the device. But after a visit from a group of ominous men, Jeffy and Amity find themselves accidentally activating the key and discovering an extraordinary truth.
-
-
Great story, cringe worthy female voice talent
- Écrit par Lolly J le 2020-11-14
Auteur(s): Dean Koontz
-
Conviction
- Auteur(s): Denise Mina
- Narrateur(s): Cathleen McCarron
- Durée: 9 h et 46 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
The day Anna McDonald's quiet, respectable life explodes starts off like all the days before: Packing up the kids for school, making breakfast, listening to yet another true crime podcast. Then her husband comes downstairs with an announcement, and Anna is suddenly, shockingly alone. Reeling, desperate for distraction, Anna returns to the podcast. Other people's problems are much better than one's own - a sunken yacht, a murdered family, a hint of international conspiracy. But this case actually is Anna's problem. She knows one of the victims from an earlier life.
-
-
Disappointing
- Écrit par Shirley le 2020-09-26
Auteur(s): Denise Mina
-
A Mark of Kings
- The Shattered Reigns, Book 1
- Auteur(s): Bryce O'Connor, Luke Chmilenko
- Narrateur(s): Nick Podehl
- Durée: 18 h et 38 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Despite his youth, Declan Idrys knows of the evils of the world. He knows of the bastards and brigands who plague the King's lands, of the monsters skulking in the wooded depths of the realm. Together with his companion, Ryn - a beast of rather peculiar talent - he has spent the last decade of his life beneath the bloody banners of a half-dozen mercenary guilds, hunting precisely such festering wickedness within the borders of Viridian.
-
-
Absolutely amazing
- Écrit par Doug Ross le 2019-08-18
Auteur(s): Bryce O'Connor, Autres
-
Any Means Necessary
- A Luke Stone Thriller, Book 1
- Auteur(s): Jack Mars
- Narrateur(s): K.C. Kelly
- Durée: 9 h et 7 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
When nuclear waste is stolen by jihadists in the middle of the night from an unguarded New York City hospital, the police, in a frantic race against time, call in the FBI. Luke Stone, head of an elite, secretive department within the FBI, is the only man they can turn to. Luke realizes right away that the terrorists' aim is to create a dirty bomb, that they seek a high-value target, and that they will hit it within 48 hours.
Auteur(s): Jack Mars
-
A Beautiful Blue Death
- Charles Lenox Mysteries Series #1
- Auteur(s): Charles Finch
- Narrateur(s): James Langton
- Durée: 8 h et 58 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Charles Lenox, Victorian gentleman and armchair explorer, likes nothing more than to relax in his private study with a cup of tea, a roaring fire and a good book. But when his lifelong friend Lady Jane asks for his help, Lenox cannot resist the chance to unravel a mystery. Prudence Smith, one of Jane's former servants, is dead of an apparent suicide. But Lenox suspects something far more sinister: murder, by a rare and deadly poison.
-
-
Very good
- Écrit par John Nelson le 2023-03-07
Auteur(s): Charles Finch
-
The Gray Man
- Auteur(s): Mark Greaney
- Narrateur(s): Jay Snyder
- Durée: 11 h et 11 min
- Version intégrale
-
Au global
-
Performance
-
Histoire
Court Gentry is known as The Gray Man—a legend in the covert realm, moving silently from job to job, accomplishing the impossible, and then fading away. And he always hits his target. But there are forces more lethal than Gentry in the world. And in their eyes, Gentry has just outlived his usefulness. Now, he is going to prove that for him, there's no gray area between killing for a living-and killing to stay alive.
-
-
sad laughable
- Écrit par Robert Pozer le 2019-02-27
Auteur(s): Mark Greaney
Description
In this much-anticipated new spy thriller series by Jack Mars, listeners are taken on an action thriller across Europe as presumed-CIA operative Kent Steele, hunted by terrorists, by the CIA, and by his own identity, must solve the mystery of who is after him, of the terrorists’ pending target - and of the beautiful woman he keeps seeing in his mind.
Kent Steele, 38, a brilliant professor of European History at Columbia University, lives a quiet life in a New York suburb with his two teenage daughters. All that changes when late one night he gets a knock on his door and is abducted by three terrorists - and finds himself flown across the ocean to be interrogated in a basement in Paris.
They are convinced that Kent is the most lethal spy the CIA has ever known.
He is convinced they have the wrong man.
Do they?
With a conspiracy around him, adversaries as smart as he is, and an assassin on his tail, the wild game of cat and mouse leads Kent on a perilous road - one that may lead back to Langley - and to a shocking discovery of his own identity.
Agent Zero is an espionage thriller that will keep you listening late into the night.
D'autres livres audio du même...
Ce que les auditeurs disent de Agent Zero
Moyenne des évaluations de clientsÉvaluations – Cliquez sur les onglets pour changer la source des évaluations.
-
Au global
-
Performance
-
Histoire
- Sandra
- 2023-05-30
Gripping
This novel grips your attention and doesn’t slow down until the very end. The narration was right on point and enjoyable to listen to. I look forward to future novels by this author.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
-
Au global
-
Performance
-
Histoire
- Brad G
- 2021-03-03
If you loved the Bourne identity, you will love this book.
A surprise around every corner, it was well thought out, and fast paced. Loved the academic component, shown through the professor. And the love for his family and friends.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
1 personne a trouvé cela utile
-
Au global
-
Performance
-
Histoire
- kelly mckay
- 2019-11-27
Agent zero
Super great book it kept me on the edge of my seat. Very good story line will definitely read more by this author.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
-
Au global
-
Performance
-
Histoire
- Susan G
- 2020-11-30
Narrator
Storyline was quite good but I was put off by Ballerini’s narration. Many characters who should have sounded tougher in tough situations didn’t, including Zero. Ballerina often sounded like an excited child when reading serious action scenes and sounded rushed during serious, threatening situations. I know he was trying to make the passages sound exciting but if they had been read but some else whose voice had a deeper tone to it, it would have been more effective. I found myself slogging thru in order to get to the ending.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
2 les gens ont trouvé cela utile
-
Au global
-
Performance
-
Histoire
- Paul Belaskie
- 2019-11-20
engaging.
keeps you engaged from start to finish. great imagination great story. everytime you think you know what's going to happen, well you aren't even close.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
-
Au global
-
Performance
-
Histoire
- Utilisateur anonyme
- 2021-12-31
good story line.
Enjoyed this story kept me wanting more. Worth getting. look forward to the other books of this series.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
-
Au global
-
Performance
-
Histoire
- Robert
- 2019-11-08
Great Start to a Promising Series
Absolutely loved this book. The story left a little piece of itself unfinished to get you into the next one. The book is fairly short, and the sell price id disgusting. What idiot set that price? Nice Doily Deal, even worth a credit most days, but not a $43.00 (CDN) book by any stretch of any imagination. We have retailers who tout the 60%, 70% 80% discounts every week offering items for their actual or well priced value. I sometimes buy these sale items, web pricing and comparison shopping them to death first. Other that that I don't even bother going near these stores that insult the community and shows their distaste for us consumers.As much as I liked it I had to drop the series as the books got shorter and more dependent on the next in series. Maybe if the list price starts looking competitive I will re-think my disappointment in this Audible Exclusive.Start dropped for Marketers, stars up for a great read/listen.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
6 les gens ont trouvé cela utile
-
Au global
-
Performance
-
Histoire
- Utilisateur anonyme
- 2024-03-28
Agent Zero
This is my first book from this autor and I'm plesenty surprise.d. Keeped my attention all the time. Definitely will read/listen more books from Jack Mars.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
-
Au global
-
Performance
-
Histoire
- Langer MD
- 2021-09-09
A Bourne Rip-Off.. But A "Decent" One
Reid Lawson/Kent Steele is quite obviously a Jason Bourne clone. Jack Mars puts together a cheerworthy (if laughably implausible) hero - a man who "wakes up" realizing he is not what he thought he was. In this case, a History Teacher who is secretly a CIA SuperSpy trained in espionage, explosives, weapons, deadly hand-to-hand combat, and torture-torture-torture (it gets pretty sadistic). He had some kind of Memory-Suppression device implanted in his skull and once it's removed (by terrorist kidnappers, no less), he tries to keep watch over his dumbfounded teenaged daughters back in the States, while shifting almost flawlessly back into his Secret Agent persona while hunting terrorists in Europe.
The plot holes are *huge*
While it's hard to put reservations aside with this novel, Mars at least makes it easier by putting together a breakneck-paced rollercoaster-ride plot involving international conspiracists, terrorists, and foes in the American IC. The narrative is a little clichéd, there is some repetition ("The Middle-Eastern man would bleed out in 7.4 seconds - Reid had no idea how he knew that.." gets old after the eighth or ninth time you hear it), the violence is occasionally nauseating, and the action is often overscripted, but the overall writing is competent, the descriptions are gritty, the dialogue is true-to-life, and the characters are interesting. Overall, it's stupid..
..but adrenaline-fuelled fun.
Eduardo Ballerini is very good in this production. His diction is clear, his tone is emotive, and his voice-acting is imperfect but commendable. He is quickly becoming one of my favorite narrators.
I bought this entertaining audiobook as a Daily Deal, and the book is about worth the $5.90 CDN I paid for it. While requiring significant suspension of disbelief and being unquestionably silly, 'Agent Zero' is a reasonably good example of an Action-Thriller - inferior to Ludlum, Flynn, or even Hurwitz but on a par with Greaney and quite a bit better than Child's work. This admittedly unoriginal story rates 5.5 stars out of 10. You shouldn't spend a Credit on it, but if you can get it on sale..
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
3 les gens ont trouvé cela utile
-
Au global
-
Performance
-
Histoire
- Amazon Customer
- 2019-11-12
Fast paced and engaging
Took a chance on this book because it was on sale. Turned out to be quite good. A typical storyline but well put together, and action packed.
Un problème est survenu. Veuillez réessayer dans quelques minutes.
Vous avez donné votre avis sur cette évaluation.
Vous avez donné votre avis sur cette évaluation.
1 personne a trouvé cela utile