Girls Adventure Mystery

Nancy is helping out her Dad’s friend, Louise Alain, and her dog, Marge, at an upcoming dog show in Montreal. Marge is a professional and needs someone she can trust to handle her at the biggest show of the season. Nancy is happy to oblige, especially since Louise invited Bess and George as well! Of course, the three friends are investigating a crime within hours of their arrival. One of the show dogs was drugged and a giant wad of gum was matted into its hair.

From beloved author Lois Duncan comes a frightening novel about a group of students who set out to teach their malicious teacher a lesson -- only to learn that one of them could be a killer. Mr. Griffin is the strictest teacher at Del Norte High, with a penchant for endless projects and...

“A vibrant, action-packed shot of adrenaline.”—Leigh Bardugo, #1 New York Times bestselling author “The Hunger Games meets Minecraft.”—Seventeen From #1 New York Times bestselling author—when a game called Warcross takes the world by storm, one girl hacks her way into its dangerous...

After staking out, obtaining, and then being forced to give up her first boyfriend, Josh, all Cammie Morgan wants is a peaceful semester. But that's easier said than done when you're a CIA legacy and go to the premier school in the world...for spies. Cammie may have a genius I.Q., but there are still a lot of things she doesn't know. Like, will her ex-boyfriend even remember she exists? And how much trouble is she really in after what happened last semester? And most of all, why is her mother acting so strangely?

Trixie Belden and her best friend Honey are exploring an old gatehouse when they unearth a diamond hiding in the dirt. Has a jewel thief come to Sunnyside? No secret can stay buried long when detective Trixie Belden is on the case! Trixie Belden loves to investigate, and this time, she and her...

The Misfits must work together to fend off mysterious attacks in this magical finale to the #1 New York Times bestselling Magic Misfits series from acclaimed and wildly popular celebrity Neil Patrick Harris! Ridley Larsen is everything you want in a friend. She's tough as nails, she's fiercely...

THE ORANGE OUTLAW Dink, Josh, and Ruth Rose are visiting Dink’s Uncle Warren in New York City when several paintings are stolen from his apartment building. Do the kids have enough clues to catch this crafty—and hungry—crook? THE PANDA PUZZLE The town is building a new park for a panda and...

Who is Geronimo Stilton? That’s me! I run a newspaper, but my true passion is writing adventure stories. Here in New Mouse City, the capital of Mouse Island, my books are all bestsellers! My stories are funny, fa-mouse-ly funny. They are whisker-licking-good tales, and that’s a promise! Red...

When Cammie Morgan enrolled at the Gallagher Academy, she knew she was preparing for the dangerous life of a spy. What she didn’t know was that the serious, real-life danger would start as soon as her junior year. But that’s exactly what happened two months ago when she faced off against an ancient terrorist organization dead set on kidnapping her.

Twelve-year-old Lola Benko has learned a lot from her archaeologist dad. They've spent most of her life globe-trotting to far-flung locales, chasing elusive artifacts and lost treasures. There are downsides—living out of a suitcase and no true BFF, to name a couple—but every day is an adventure. And they have each other. That is, until the day Lola's father disappears. The official line is that he was caught in a flash flood, but Lola's quick research shows the day in question was perfectly pleasant. And if he were truly gone, she would feel it.

The Inheritance Games meets Ocean’s Eleven in this cinematic heist thriller where a cutthroat competition brings together the world’s best thieves and one thief is playing for the highest stakes of all: her mother's life. At only seventeen years old, Ross Quest is already a master thief...

THE CONCLUSION TO THE NEW YORK TIMES BESTSELLING SERIES WITH MORE THAN TWO MILLION COPIES SOLD! Welcome back to what James Patterson calls “the coolest library in the world.” Follow along and solve the clues in this interactive adventure to see if you have what it takes to be the new owner...

Dear diary... Who would want to harm a horse? I kept asking myself that question while watching the beautiful jumpers at the annual River Heights Horse Show. The top riders from all over the country are here, and one of them, Payton Evans, is a close friend of Ned's family. She's been training for years, and Ned said she might even make the Olympic team.

One of BuzzFeed's best YA books of 2021! Perfect for fans of the Lady Janies and Stalking Jack the Ripper, the first book in the Jane Austen Murder Mysteries trilogy is a clever retelling of Pride and Prejudice that reimagines the iconic settings, characters, and romances in a thrilling and...

Book 3 left us on a cliffhanger, when in the middle of a superpower-infused battle with the CBGs, Mother took control of Dorian Gray’s mind and had her teleport Gideon and an unconscious Stella to the middle of nowhere in an empty Nevada desert. Well, nearly empty. It turns out that "the middle of nowhere" happens to be the home of a man Gideon has never met, but who is inextricably tied to his fate.

Dear Diary... All I wanted to do was buy a new book, read, and relax. But when Bess, George, and I visited the local bookstore in Avondale, we found it in flames, and before we knew it, we were in the middle of another mystery. Or was it the middle of one of the best-selling author Lacey O'Brien's books? I know it sounds really strange, but it seemed like mysteries in her books were coming alive: first the fire; next a sinking boat; and then a missing statue. Were these innocent coincidences or chilling crimes?

Dear diary... The good news: Bess, George, and I are on a train bound for Denali National Park, gazing at majestic Mount McKinley as we speed along. It's truly awesome! The bad news: Someone - a creepy passenger or a disgruntled employee? - is still causing major trouble on the Arctic Star cruise ship, and now that we're sightseeing on land, the danger has followed. Whoever it is has got even me in their sights - but I've been working undercover, so I have no idea how anyone discovered I'm a detective.

The last thing Cammie Morgan remembers is leaving the Gallagher Academy to protect her friends and family from the Circle of Cavan - an ancient terrorist organization that has been hunting her for over a year. But when Cammie wakes up in an Alpine convent and discovers that months have passed, she must face the fact that her memory is now a black hole. The only traces left of Cammie’s summer vacation are the bruises on her body and dirt under her nails, and all she wants is to go home.

A sumptuous and epically told love story inspired by A Thousand and One Nights Every dawn brings horror to a different family in a land ruled by a killer. Khalid, the eighteen-year-old Caliph of Khorasan, takes a new bride each night only to have her executed at sunrise. So it is a suspicious...

The queen of YA thrillers is back, and this time, it's a fight to survive. In Piper's hometown, teenagers keep disappearing, and everyone assumes they're just a bunch of runaways. But when yet another person disappears, Piper and her best friend Hazel suspect something more sinister is going on...