Library Mysteries

What could make Unicorn Island even more magical? Hidden treasure! Continue the magic in the next Unicorn Academy series, where students and their unicorn best friends race to find treasure! Lyra is excited to start at Unicorn Academy and have adventures with her unicorn, Misty. When she finds a piece of an ancient map, Lyra is sure it leads to treasure! But first there's a riddle to solve and a dark cave to explore. Are Lyra, Misty, and their friends ready for the adventure ahead?

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.

Theo has been worried about his good friend Woody Lambert. Woody is struggling at school and making bad choices. But when Woody is arrested - an unwitting accomplice to armed robbery - Theo knows he is innocent. Racing the clock while Woody sits in jail, Theo will do everything in his power to help his friend and save Woody from an unforgiving system where justice is not equal for all.

Penny knows she must forget about her ex, Nash. Ever since his father was revealed as the brutal serial killer who traumatized their small town last Halloween, Penny’s parents have forbidden her to have anything to do with Nash or his family. It’s hard not to think of him—but she’s trying.

UNLIKE MOST VICTORIAN women, Sally is completely independent, with her own successful business and a comfortable home for her young daughter, Harriet. But Sally’s whole world is about to collapse. A stranger emerges, claiming to be both her husband and Harriet’s father and threatening all that she has.

All they need to do is get out. Alissa, Sky, Miles and Mint are ready for a night of fun at the Escape Room. It's simple. Choose their game. Get locked in a room. Find the clues. Solve the puzzles. And escape the room in 60 minutes. But what happens if the Game Master has no intention of letting them go?

Everyone knows Unknown Island—it’s the world’s most exclusive destination. Think white sand beaches, turquoise seas, and luxury accommodations. The mysterious resort launched with a viral marketing campaign, and now the whole world is watching as the mysterious resort opens its doors to the First Ten, the ten elite influencers specifically chosen to be the first to experience everything Unknown Island has to offer. What they don’t know is that they weren’t invited to Unknown Island for their following—they were invited for their secrets.

There's a murderer on the loose - but that doesn't stop the girls of St. Etheldreda's from attempting to hide the death of their headmistress in this rollicking farce. The students of St. Etheldreda's School for Girls face a bothersome dilemma. Their irascible headmistress, Mrs. Plackett, and her surly brother, Mr. Godding, have been most inconveniently poisoned at Sunday dinner.

The rambling house called Thornyhold is like something out of a fairy tale. Left to Gilly Ramsey by the cousin whose occasional visits brightened her childhood, the cottage, set deep in a wild wood, has come just in time to save her from a bleak future. With its reputation for magic and its resident black cat, Thornyhold offers Gilly more than just a new home. It offers her a chance to start over.

When a book of unexplainable occurrences brings Petra Andalee and Calder Pillay together, strange things start to happen: seemingly unrelated events connect, an eccentric old woman seeks their company, and an invaluable Vermeer painting disappears.

It's been six months since the end of the Gambit. Instead of winning an impossible wish, Ross has the threat of her family’s execution hanging over her head. Devroe, the only person Ross thought she could trust, could wish the Quests into oblivion at any time. Shockingly, despite his betrayal, Devroe is still making a play for Ross’s heart as the two work together pulling jobs for the Organization. But Ross has learned her lesson: A Quest can only trust another Quest.

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.

Known for enchanting architectural features like sliding bookshelves and secret passageways, Secret Staircase Construction is finally getting the recognition it deserves, and is now taking on a dream project: transforming a home into a public library that celebrates history's greatest fictional detectives. Though the work is far from done, Gray House Library’s new owner is eager to host a murder mystery dinner and literary themed escape room. But when a rehearsal ends with an actor murdered and the body vanishes, Tempest Raj is witness to a seemingly impossible crime.

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.

Is there a real Headless Horseman haunting Sleepy Hollow? Dink, Josh, and Ruth Rose will sleep in a cabin, take a haunted hayride, and go to a party near an old graveyard. But strange things start happening that don’t seem to be part of the spooky fun. Has the famous ghost story come to life?

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!

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?

Serge is back with a bullet, torn between homicide and souvenirs. So is Coleman, torn between getting hammered and getting more hammered. Then there's good ol' Jim Davenport, the E-Team, the Diaz Brothers, and Johnny Vegas, the Accidental Virgin, cranking up the fevered action as the pot boils over on a street called Lobster Lane.

Trixie can't believe she's stuck in Sleepside all sumemr while her lucky brothers are away at camp. Then a millionaire's daughter moves in next door, a runaway kid hides out nearby, and rumors heat up that the old mansion on the hill is filled with a fortune. Maybe the summer won't be so boring after all!

Wil Greene’s mom has been missing for over a year, and the police are ready to call the case closed—they claim she skipped town and you can’t find a woman who wants to disappear. But she knows her mom wouldn’t just leave…and she knows the family of her former best friend, Elwood Clarke, has something to do with it.