A New York Times-Bestseller! "Full of heart and replete with challenging ciphers for readers to decode, Bertman's debut is literary cousin to classic puzzlers like The Westing Game." ―Publishers Weekly, starred review "Fans of Escape...

A 2021 Edgar® Award Winner, Best Juvenile A BookPage Best Book of 2020: Middle Grade A Mighty Girl's 2020 Books of the Year Introducing Myrtle Hardcastle, your favorite new amateur detective: a wickedly smart...

The #1 New York Times and Indie bestseller! * "A story of fierce friendship, bravery, loyalty, and finding--or making--a place to belong." --Kirkus Reviews, starred review "Equal parts Kate DiCamillo and Shirley Jackson, this book is unlike anything else...

THE START OF THE NEW YORK TIMES BESTSELLING SERIES WITH MORE THAN TWO MILLION COPIES SOLD! Can you escape from what James Patterson calls "the coolest library in the world"? Follow along and solve the clues in this interactive adventure! From the co-author of Murdle...

A perfect murder A faceless witness A lone courtroom champion knows the whole truth . . . and he's only thirteen years old Meet Theodore Boone In the small city of Strattenburg, there are many lawyers, and though he's only thirteen years old, Theo Boone thinks he's one of...

An Edgar Award Finalist An Agatha Award Finalist An enchanting urban fantasy middle-grade debut--the first book in a trilogy--set in a magical hotel full of secrets. Orphan Elizabeth Somers's malevolent aunt and uncle ship her off to the ominous...

In this page-turning middle grade series by New York Times bestseller Margaret Peterson Haddix, Colin and Nevaeh, whose parents own rival junk-removal businesses, uncover mysteries hidden in attics and basements and discover how trash can become treasure. In The Secret Letters, Colin and Nevaeh...

A Boston Globe / Horn Book Honor winner * Four Starred Reviews * Over Ten Best-of-Year Lists"Powerful.... Johnson writes about the long shadows of the past with such ambition that any reader with a taste for mystery will appreciate the puzzle Candice and Brandon must solve." -- The New York Times...

In her first novel since winning the Newbery Medal for When You Trap a Tiger, Tae Keller offers a gripping and emotional story about friendship, bullying, and the possiblity that there's more in the universe than just us. Sometimes middle school can make you feel like...

New York Times Bestseller * National Book Award Nominee * Winner of the Edgar Award for Best Juvenile Mystery It's wintertime at Greenglass House. The creaky smuggler's inn is always quiet during this season, and twelve-year-old Milo, the innkeepers' adopted son, plans to spend his...

A New York Times bestseller! In the tradition of Nancy Drew, four kids and one grandfather in Miami tackle a decades-old mystery in this first book full of "atmosphere, history, and lively humor" (Publishers Weekly, starred review) in the Sherlock Society middle...

When an eccentric millionaire dies mysteriously, 16 very unlikely people are gathered together for the reading of the will--and what a will it is. A Newbery Medal-winning novel.

Five years, three months, and twelve days. That's how long Wren's mother has been missing. An Edgar Award Nominee A Jane Addams Children's Book Award Finalist In dreams, Wren can see her again: her eyes, her hair, her smile. She can even hear her...

NEW YORK TIMES BESTSELLER * A thrilling mystery and collaboration between award-winning and bestselling authors Ruta Sepetys and Steve Sheinkin! This historical adventure follows two siblings at Bletchley Park, the home of WWII codebreakers, as they try to unravel a mystery surrounding...

Four mysterious letters change Miranda's world forever. By sixth grade, Miranda and her best friend, Sal, know how to navigate their New York City neighborhood. They know where it's safe to go, like the local grocery store, and they know whom to avoid, like the crazy guy on the corner. But...

For fans of Lemony Snicket and Escape from Mr. Lemoncello's Library, this first book in the bestselling, award-winning Mysterious Benedict Society series is not to be missed! "Are you a gifted child looking for special opportunities?" Dozens of...

ALA Notable Children's Book Regional Indie Bestseller Audie Award Winner Edgar Award Nominee Cybils Award Nominee YALSA Best Fiction for Young Adults New York Public Library Best Book of the...

NEW YORK TIMES BESTSELLER . When a notorious thief is out for priceless treasure (gems! cats! general decorum!)-who're you gonna call? An elite team of crime-fighting underdogs, that's who! The Misfits are on the case in this hilarious series from Newbery Honoree Lisa Yee and Caldecott...