Library Mysteries

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.

Not many kids have an island in their backyard, but suddenly, the Snolly sisters have three. They’re staying at Granddaddy’s seaside property for the summer, which includes the mysterious Fairy Islands: Fairy, Little Fairy, and Ghost. The people in Misty Cove call them “in-between places,” and say they’re full of magic—a magic that gets inside you. But ten-year-old Bee Snolly doesn’t believe in magic—she just wants to help her ill Granddaddy.

People in Adenville are breathing a sigh of relief. It seems that Tom D. Fitzgerald, the Great Brain, has truly reformed. For months, not one kid has been swindled and not one stunt has been pulled. But when he gets a new bike for Christmas, the Great Brain heads full speed into his old ways. And this time his ideas are bigger than ever. He puts all of Adenville in fear of a prehistoric beast from Skeleton Cave, solves a mysterious bank robbery, and captures the ghost of Silverload Mine.

Bonnie Montgomery (as her case-cracking alter ego Montgomery Bonbon) has been tasked with delivering a priceless diamond to Adderstone Manor, the home of retired master thief Fergus Croke. The plot thickens faster than a good roux when Croke is found dead hours later, and every one of his four protégés is suspected of the dirty deed. But when everyone is a crook, how does even the great Bonbon know where to begin?

Rory and her magical family have been through their fair share of tribulations. The sudden reappearance of a hidden corridor in the library has unleashed a series of baffling riddles left by the library’s creator, but Rory’s deceased grandmother’s motives are as shrouded in mystery as ever.

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?

A famous writer is coming to Green Lawn! Dink rushes to the bookstore to meet his favorite author, Wallis Wallace, and get all his books signed. But the author never shows up! Where is Wallis Wallace? It’s up to Dink and his friends Josh and Ruth Rose to track him down.

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.

It's 1895, and after the suicide of her mother, 16-year-old Gemma Doyle is shipped off from the life she knows in India to Spence, a proper boarding school in England. Lonely, guilt-ridden, and prone to visions of the future that have an uncomfortable habit of coming true, Gemma's reception there is a chilly one.

Some sneaky soul has stolen the skeleton from the nurse’s office! The principal promises free aquarium tickets to the savvy sleuths who can track down poor Mr. Bones. It’s up to Dink, Josh, and Ruth Rose to follow the clues and put those old bones to rest.

After surviving an infamous family tragedy, 16-year-old Kennedy Jones has made it her mission to keep her brother's search through the cosmos alive. But then something disturbs the frequency on his radio telescope - a pattern registering where no signal should transmit. In a neighboring county, 17-year-old Nolan Chandler is determined to find out what really happened to his brother, who disappeared the day after Nolan had an eerie premonition. There hasn't been a single lead for two years, until Nolan picks up an odd signal - a pattern coming from his brother's bedroom.

Meet Tyrone the Tyrannosaurus, Green Lawn’s newest–and biggest!–visitor. The kids’ old friend Jud Wheat is in town raising funds for a dinosaur museum. But after the show in Green Lawn, all Jud’s money disappears! Can Dink, Josh, and Ruth Rose track down the cash?

Nora O'Malley's been a lot of girls. As the daughter of a con-artist who targets criminal men, she grew up as her mother's protégé. But when her mom fell for the mark instead of conning him, Nora pulled the ultimate con: escape. For five years Nora's been playing at normal. But she needs to dust off the skills she ditched because she has three problems.

Erin and Max are two transgender teens trying to get to California. Max is desperate to finally transition, and Erin is longing to understand why she’s on this trip to begin with. The last she spoke to Max was when he suddenly broke up with her two years ago. But when they find themselves stranded in the middle of the woods in a small Kentucky town, they realize they have much bigger problems.

Between preparing the library for the holidays and juggling the affections of ex-boyfriend Captain Mike Sullivan and her new crush, actor Robbie Vine, Lindsey has her hands full. But the mysterious disappearance of her world-traveling playboy brother takes precedence over all. Afraid that involving the police could brew trouble for Jack, Lindsey takes matters into her own hands.

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.

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.

What does it take to become the greatest secret agent the world has ever known? In this thrilling prequel to the James Bond series, readers meet a 13-year-old schoolboy whose inquisitive mind and determination set him on a path that will one day take him all over the world, in pursuit of the most dangerous criminals known to man.

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 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.