Showing results by publisher "HarperAudio" in Mystery & Suspense

New York Times bestselling authors and creators of the mega-popular YouTube series Game Master Network Matt and Rebecca Zamolo return with a brand-new adventure about everyone’s favorite mystery-solving team. Rebecca Zamolo has managed to foil the Game Master’s plans before, but this time...

Inspired by a terrifying true story, acclaimed author Guadalupe Garcia McCall creates a twisty tale about a boy desperately trying to survive in a new town with a secret past. James always knew moving from Texas to Oregon was going to be horrible.. But no sooner have he and his family arrived in...

A train ride home from a school field trip turns sinister when two kids spot a body on the tracks. A short story from Guys Read: Thriller, edited by Jon Scieszka...

Perfect for readers of Stuart Gibbs’s Spy School series, this is the first book in an epic series filled with gadgets, secret codes, and clandestine adventures from debut author Max Mason! Are you ready to enter the world of a super secret super spy? Maddie Robinson has always been overlooked...

The New York Times bestselling author of the Peter and the Starcatcher and Kingdom Keepers series, Ridley Pearson, brings us the stirring digital prequel to the Lock and Key series, which reimagines the origins of the rivalry between Sherlock Holmes and James Moriarty. In The Gadwall Incident...

New York Times bestseller! From Matt and Rebecca Zamolo, creators of the mega-popular YouTube series Game Master Network, comes a new thrilling novel about everyone’s favorite mystery-solving team as they go toe-to-toe with the mysterious and menacing Game Master. Rebecca Zamolo is on a...

The New York Times bestselling author of the Peter and the Starcatchers and Kingdom Keepers series, Ridley Pearson, brings us the riveting first tale of the Lock and Key trilogy about the origins of the rivalry between literature’s most famous enemies—Sherlock Holmes and James Moriarty, told...

The Brothers Grimm meets Knives Out in this unexpected, hilarious, and wholly original fantasy-murder-mystery. The Lilac. The bard songs say that she’s the world’s most fearsome bounty hunter. That there’s no criminal she can’t catch, no mystery she can’t solve. None of that is true...

Acclaimed author duo Marisa de los Santos and David Tague return with a heartwarming middle grade adventure about two misfits discovering the importance of just being themselves, perfect for fans of Counting By 7’s and Hello Universe. When thirteen-year-olds Aaron and Audrey meet at a...

Summer camp turns sinister in Camp Murderface, a spooky middle grade read perfect for fans of scare masters like R.L. Stine and Christopher Pike. The year: 1983. The place: Ohio. The camp: Scary as heck. Camp Sweetwater is finally reopening, three decades after it mysteriously shut down. Campers...

A long-abandoned—and long-haunted—summer camp sets the stage for the sequel to Camp Murderface, perfect for fans of old school scare masters like R.L. Stine and Christopher Pike. There’s no such thing as an uneventful summer at Camp Sweetwater. Now that the Vampire Devils beneath the lake...

The Great British Bake Off meets Knives Out in this fun and propulsive middle grade novel following two best friends who must solve the mystery behind a baking competition gone awry. Laila gave Lucy a cupcake on the second day of kindergarten, and they've been inseparable ever since. But the...

Sid Fleischman Humor Award Winner Harriet sets out to solve a poisoning on Marble Island in the third book in the acclaimed cozy mystery series from award-winning author Elana K. Arnold. There are some things you should know about Harriet Wermer: She used to lie a lot, but not anymore. Seriously...

Ghosts make the best thieves in this pitch-perfect middle grade adventure from the acclaimed author of Weird Kid. Perfect for fans of Gordon Korman and John David Anderson--and anyone looking for an Ocean's 11-style heist! Zenith and her friends may be dead—but lucky for them, even getting...

Nominated for a 2023 Bram Stoker Award “A joy to read!"" —New York Times bestselling author Margaret Peterson Haddix Child genius and budding inventor Frances is in trouble. Her dreams of scientific glory were dashed when her first big experiment nearly destroyed her whole town. So when a...

Fans of Ghost Squad will love this lightly scary creature feature standalone novel about a tween aspiring horror movie actress who pairs up with the twin children of her favorite director to defeat zombifying octopus-like creatures! Halle dreams of becoming a scream queen. She practices her...

A group of 12-year-old friends concerned about climate change proposes a new way to save the earth: amending the U.S. Constitution. Their project propels these activists on an amazing journey across America—and all the way to Norway—with plenty of outside-the-box hijinks and civil...

A chilling murder mystery lies at the heart of this page-turning thriller about a missing teacher, small town secrets, and turbulent tween friendships from master of middle grade horror Mary Downing Hahn. When best friends Abbi and Skylar witness a clandestine meeting between a mysterious woman...

The Zombie Chasers meets The Goonies in David Macinnis Gill’s middle grade debut about a group of tweens who ride out the zombie apocalypse on a cobbled-together train. Fans of Ty Drago’s The Undertakers: Rise of the Corpses and Max Brallier’s The Last Kids on Earth will lose themselves in...

“A joy to read!"" — New York Times bestselling author Margaret Peterson Haddix What would you do if you accidentally brought a monster to life and set him loose on your town? Adventurous and charming, this middle grade twist on Frankenstein features a precocious main character who does just...