Library Mysteries

Detective stories existed for centuries before the concept of the detective itself—amateur or professional— was fully formulated, and tales of mystery and intrigue have been thrilling readers since ancient times. The Lock and Key Library is the classic overview of the history of the mystery genre, at once a rousing listen for fans of the unsolved and unknown as well as an essential literary resource for those seeking to understand the roots of modern pulp fiction. This volume is sure to delight and enthrall armchair detectives and fans of classic mysteries alike.

From Emily Calandrelli—host of Xploration Outer Space, correspondent on Bill Nye Saves the World, and graduate of MIT—comes the first novel in a brand-new chapter book series about an eight-year-old girl with a knack for science, math, and solving mysteries with technology. Ada...

In this intricate, magnificently imagined sequel to Blue Balliett's international best seller, Chasing Vermeer, supersleuths Petra and Calder, along with Calder's old friend, Tommy, are cryptically drawn into another art mystery, this time involving a Frank Lloyd Wright architectural masterpiece, the Robie House.

Listen to the first two hilariously hip Chet Gecko mysteries in this one audio download! The Chameleon Wore Chartreuse: Chet Gecko loves a good mystery. Almost more than he loves his fee—stinkbug pie. So when fellow fourth grader Shirley Chameleon asks him to find her missing brother, Billy...

An addictive killer-thriller following an aspiring crime journalist’s investigation into a case that blurs the line between art and life—perfect for fans of Holly Jackson’s A Good Girl’s Guide to Murder. When aspiring crime journalist Fliss Keller attends an estate sale and uncovers a...

Most folks know him as the best lizard detective at Emerson Hicky Elementary, but it's not all knuckles and know-how with Chet Gecko. He's also got his artistic side. If it wasn't for his art, he might never have been sent to Principal Zero's office, where he stumbled onto the mystery of Mr...

Perfect for fans of Cam Jansen, #1 New York Times bestseller Mike Lupica's exciting chapter-book series features his trademark sports action and heart, with a lovable twin brother-sister duo who solve sports-related mysteries. There's nothing eight-year-old twins Zach and Zoe Walker love more...

Boy hero Tom, Hugo the Averagely Spooky Ghost, and famed ghoul hunter Hetty Hyssop have formed an agency dedicated to dealing with difficult apparitions. No spook can defeat them, until their too close encounter with a Gruesome Invincible Lightning Ghost (or "GILIG" in ghosthunter-speak).

Two teenagers fresh out of stir set their sights on what looks like easy money in Dolores Hitchens’s Fools’ Gold (1958)—and get a painful education in how quickly and drastically a simple plan can spin out of control. The basis for Jean-Luc Godard’s film Band of Outsiders, Fools’...

Sukey Reynolds is invited to an evening at her local library to hear Jennifer Cottrell, a noted novelist, speak about her latest book. But instead of an interesting event attended by the author’s fans, a woman in the audience, Wendy Downie, accuses Jennifer of killing her lover. Before a shocked Sukey can go after her, she flees into the night. The very next day, Jennifer is found dead.... The police chase after Wendy, convinced she must have attacked Jennifer. But they find that she too has been killed - in the grounds of Jennifer’s beautiful manor.

All seems well in the city on Pinchester, but trouble is brewing at the Varmint Theater. Before he knows it, Hermux is hired not only to investigate a mysterious blackmailer, but to design the set for an upcoming show. As Hermux enters the dizzying world of the theater he finds himself in a whirlwind of distractions, among them an accidental foray into reality theater and trying to fight off sexy film director Brinx Lotelle's shameless interest in Hermux's girlfriend Linka.

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.

The human mind is a dark, bottomless pit, and sometimes it works in strange and frightening ways. That sound in the night...is it a door banging in the wind, or a murdered man knocking inside his coffin? The face in the mirror...is it yours, or the face of someone standing behind you, who is never there when you turn round?

The highly anticipated young adult thriller about a serial killer's daughter and her race to solve the crimes of her family's twisted past before it's too late—from E. Kennedy, aka New York Times bestselling romance author Elle Kennedy! The world is hunting for answers—but what if the truth...

A twisted and thrilling sc-fi horror novel that shines a light on the terrors of the U.S. opioid epidemic, Clay McLeod Chapman has written an instant classic about a mysterious new drug plaguing a small town and the haunting side effects. At sixteen, Kyra is still haunted by the horrors she saw...

Cadel Piggott has a genius IQ and a fascination with systems of all kinds. At seven, he was illegally hacking into computers. Now he's 14 and studying for his World Domination degree, taking classes like embezzlement, misinformation, forgery, and infiltration at the institute founded by criminal mastermind Dr. Phineas Darkkon. Although Cadel may be advanced beyond his years, at heart he's a lonely kid.

This bundle includes Basil and the Lost Colony, Basil and the Big Cheese Cook-Off, Basil and the Royal Dare, and Basil and the Library Ghost.

The suspenseful tale of two courageous kids and one inquisitive scientist who teamed up to stop an epidemic. “A delightful combination of race-against-the-clock medical mystery and outwit-the-bad-guys adventure.” —Publishers Weekly, Starred Eel has troubles of his own: As an orphan and...

When a 12-century Sicilian cat burglar snatches a sack of artifacts from the king's geographer's library, the tools and talismans of transmutation, and eternal life, are soon scattered all over the world. Nine hundred years later, a young Connecticut reporter finds evidence that someone is collecting them again.

Two best friends set out to find a missing socialite in the hopes of claiming a hefty reward--but what happens when their investigation forces them to question both their morals and their friendship in this twisty mystery? It-girl Estella Aubergine is everything Pippa and Bidi are not: wealthy...