Library Mysteries

These are just some of the 10 brain-twisting mysteries that Encyclopedia Brown must solve by using his famous computerlike brain. Try to crack the cases along with him!

At only seventeen years old, Ross Quest is already a master thief, especially adept at escape plans. Until her plan to run away from her legendary family of thieves takes an unexpected turn, leaving her mother’s life hanging in the balance. In a desperate bid, she enters the Thieves’ Gambit, a series of dangerous, international heists where killing the competition isn’t exactly off limits, but the grand prize is a wish for anything in the world—a wish that could save her mom.

Rory Hawthorn is in a bind - and not the sort that involves book pages. Her best friend has fallen into a coma, courtesy of rare poison without any known cure. The only source of information lies with the Founders, the knowledge-hunting vampires who want revenge on Rory for thwarting their plans - and to infiltrate the library and steal its secrets. A potential lifeline appears when a strange Reaper shows up in town with her ghostly brother, claiming to want to help a group of lost spirits that have appeared at the Founders’ old house.

Orphan Elizabeth Somers’ malevolent aunt and uncle ship her off to the ominous Winterhouse Hotel, owned by the peculiar Norbridge Falls. Upon arrival, Elizabeth quickly discovers that Winterhouse has many charms - most notably its massive library. It’s not long before she locates a magical book of puzzles that will unlock a mystery involving Norbridge and his sinister family.

On the day they are born, every Swift child is brought before the sacred Family Dictionary. They are given a name, and a definition. A definition it is assumed they will grow up to match. Meet Shenanigan Swift: Little sister. Risk-taker. Mischief-maker. Shenanigan is getting ready for the big Swift Family Reunion and plotting her next great scheme: hunting for Grand-Uncle Vile’s long-lost treasure. She’s excited to finally meet her arriving relatives—until one of them gives Arch-Aunt Schadenfreude a deadly shove down the stairs.

Eighteen-year-old Addie Blackwood regrets nothing more than one horrible, mistake-filled night last summer. Hours after she hurled the worst words she could think of at her sister, Fiona was found dead at the bottom of a ravine. The police ruled her death an accident, but Addie’s never bought it. Her ballet-prodigy sister didn’t slip and fall; she was pushed. And Addie’s number one suspect: Thatcher Montgomery, the rich kid down the street who always had a thing for Fiona. But when Thatcher is found dead in the same ravine, Addie must admit she was wrong.

Commanded by the magical artifact known as the Dragon’s Eye, junior con artist Callan and his friends are eagerly reaching the end of the epic quest that will finally free him from the Eye’s sinister hold. But their final task is their most ambitious: sneaking into the emperor’s private island prison and rescuing a man from a jail cell that has been locked tight for a hundred years. This impossible heist will strain the gang’s unique abilities to thieve and deceive everyone from the guards, the city elite, the warden, and even the nefarious local crime boss who warns them to stay away.

When it's your job to save the day—where do you start? Librarian spy Irene has standards to maintain, especially while on probation. And absconding from a mission via a besieged building doesn't look good. But when her escape route home goes up in flames, what's a spy to do? However, it seems gates back to the Library are malfunctioning across dozens of worlds. Worse still, her nemesis Alberich is responsible—and he plans to annihilate the Library itself.

Theo Boone might only be 13, but he's already uncovered key evidence in a groundbreaking murder trial and discovered the truth behind his best friend's abduction. Now with the latest unfolding of events in Strattenburg, Theo will face his biggest challenge yet. Filled with the intrigue and page-turning suspense that made John Grisham a number-one international best seller and the undisputed master of the legal thriller, Theodore Boone's adventures will keep listeners enthralled until the very last minute.

When twin classmates are abducted from Bolton Prep, Tory and the Virals decide there’s no one better equipped than them to investigate. But the gang has other problems to face. Their powers are growing wilder, and becoming harder to control. Chance Claybourne is investigating the disastrous medical experiment that twisted their DNA. The bonds that unite them are weakening, threatening the future of the pack itself. The Virals must decipher the clues and track down a ruthless criminal before he strikes again, all while protecting their secret from prying eyes.

To his many thousands of fans, ex-SAS officer Ben Hope stands tall as a warrior, a protector of the innocent, a defender of those in need, relentless in his pursuit of those who exploit others or prey on the weak. But Ben is also a man all too aware of his own flaws and weaknesses – a man who knows to become unstoppable, he needs the right team to put together in a crisis. With his network of mavericks, experts and daredevils, he’s always ready to risk life and liberty for the right cause, wherever in the world that call might take him.

From the internationally bestselling author of The Nanny and What She Knew comes a thrilling dark academic tale of murder, obsession, and ruthless ambition, set in remote St Andrews, Scotland.

They're getting married! Lucy Richardson and Connor McNeil have announced their engagement. Their friends throw a party for the couple at Coquina Beach, close to Lucy's beloved Bodie Island Lighthouse Library. As they're packing up the presents and the (few) leftovers from Josie's Cozy Bakery, who should arrive but Richard Eric Lewiston III, Lucy's former almost-fiancé, and his overbearing mother Evangeline. Push comes to love when Evangeline makes no secret of why she's there: to get Lucy and Ricky back together.

Trixie has been friends with Diana Lynch for years, even before Di's family became fabulously rich. When a long-lost uncle shows up at the Lynches' doorstep and starts ruining Di's social life, Di asks Trixie for help. But Trixie thinks Uncle Monty isn't just an annoying relative, she thinks he's an imposter!

Charlie Bucktin, a bookish 13 year old, is startled one summer night by an urgent knock on his bedroom window. His visitor is Jasper Jones, an outcast in their small mining town, and he has come to ask for Charlie's help. Terribly afraid but desperate to impress, Charlie follows him into the night. Jasper takes him to his secret glade, where Charlie witnesses Jasper's horrible discovery. With his secret like a brick in his belly, Charlie is pushed and pulled by a town closing in on itself in fear and suspicion.

Lost in a dark, spooky forest! So I sought shelter in a crumbling old mansion. But I quickly discovered that it was haunted - by cats!

Tom Fitzgerald, better known as the Great Brain, is struggling to stay reformed now that his friends have threatened to shut him out if he pulls even one more swindle. But his younger brother, J. D., knows Tom's reformation makes for a dull life, and is not altogether unhappy - or blameless - when his brother's money-loving heart stealthily returns to business as usual.

As Tortall's spymaster, George Cooper has sensitive documents from all corners of the realm. When Alanna sends him a surprising letter, he cleans out his office and discovers letters from when King Jonathan and Queen Thayet first ascended the throne, notes on creating the Shadow Service of spies, threat-level profiles on favorite characters, Daine's notes on immortals, as well as family papers, such as Aly's first report as a young spy and Neal's lessons with the Lioness.

Artemis' little brothers Myles and Beckett borrow the Fowl jet without permission, and it ends up as a fireball over Florida. The twins plus their fairy minder, the pixie-elf hybrid Lazuli Heitz, are lucky to escape with their lives. The Fowl parents and fairy police force decide that enough is enough and the twins are placed under house arrest. But Myles has questions like: Who was tracking the Fowl jet? Why would someone want to blow them out of the sky? What is the bigger picture?

Luigi has a knack for games and puzzles. But sometimes it feels like the cards are stacked against him. Until a carnival arrives in town and Luigi gets the chance of a lifetime—the opportunity to work for the world-famous Professor Marvelmous, a dazzling, banana-hat-wearing barker who puts the show in showman! When the carnival closes, Professor Marvelmous leaves behind a mysterious puzzle box along with a clue. A clue that will lead Luigi and his friends on a fantastical treasure hunt to a prize beyond anything they could imagine—if they can find it!