- Freddy the detective, by Walter R. Brooks ; illustrated by Kurt Weiss
- Young Cam Jansen and the speedy car mystery, by David A. Adler ; illustrated by Susanna Natti
- The mystery of the Radcliffe riddle, Taryn Souders
- Miss Peregrine's home for peculiar children, the graphic novel, story by Ransom Riggs ; art by Cassandra Jean ; lettering JuYoun Lee & Stephanie Lee
- The clue of the black keys, by Carolyn Keene
- The mask of destiny, Richard Newsome ; illustrated by Jonny Duddle
- Karma Moon, ghost hunter, Melissa Savage
- Sisterhood of sleuths, Jennifer Chambliss Bertman ; with illustrations by Vesper Stamper
- The mystery coins, by Anita Yasuda ; illustrated by Steve Harpster
- Schoolhouse mystery, Gertrude Chandler Warner ; illustrations [by] David Cunningham
- The mugged pug, Darrel & Sally Odgers ; [illustrations by Janine Dawson]
- Encyclopedia Brown solves them all, by Donald J. Sobol ; illustrated by Leonard Shortall
- Glow, Megan E. Bryant
- Minerva Keen's Detective Club, James Patterson and Keir Graff
- The May Queen murders, Sarah Jude
- Nate the Great and the sticky case, by Marjorie Weinman Sharmat ; illustrations by Marc Simont
- The rock 'n' roll mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Goldfish from beyond the grave, by Sam Hay ; illustrated by Simon Cooper
- Theodore Boone, the activist, John Grisham
- The circus scare, by Carolyn Keene ; illustrated by Macky Pamintuan
- King & Kayla and the case of the lost library book, written by Dori Hillestad Butler ; illustrated by Nancy Meyers
- Password to Larkspur Lane, by Carolyn Keene
- Geronimo Stilton, the graphic novel, Geronimo Silton with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba ; translated by Emily Clement ; lettering by Kristin Kemper, 3
- January joker, by Ron Roy ; illustrated by John Steven Gurney
- Curse of the werewolf boy, by Chris Priestley
- The clue in the old album, by Carolyn Keene
- Hardy Boys adventures, Scott Lobdell, writer ; PH Marcondes, Daniel Rendon, Sidney Lima, Marcel Zero, artists ; Laurie E. Smith, colorist ; Mark Lerer, letterer, 1
- Spirit hunters, Ellen Oh, 2
- Dragon on trial, Tui T. Sutherland, Kari Sutherland
- The outer space mystery, created by Gertrude Chandler Warner ; illustrated by Charles Tang
- Pinkalicious, message in a bottle, by Victoria Kann
- Gimme shelter, misadventures and misinformation, Doreen Cronin ; illustrated by Stephen Gilpin ; cover by Kevin Cornell
- Manslaughter Park, Tirzah Price
- Trouble makes a comeback, Stephanie Tromly
- Ada Lace and the impossible mission, Emily Calandrelli with Tamson Weston ; illustrated by Renée Kurilla
- The mystery on the Oregon Trail, [Carole Marsh]
- The missing marlin, by David A. Kelly ; illustrated by Mark Meyers
- Over my dead body, Sweeney Boo
- Amy and the missing puppy, by Callie Barkley ; illustrated by Marsha Riti
- Fear itself, Andrew Clements ; illustrated by Adam Stower
- Ripper, Stefan Petrucha
- Tyrannosaurus wrecks, Stuart Gibbs
- Nate the great and the Earth Day robot, by Andrew Sharmat ; illustrated by Olga and Aleksey Ivanov
- Who in the world is Carmen Sandiego?, adaptation by Rebecca Tinker ; based on the teleplay by Duane Capizzi ; with a foreword by Gina Rodriguez
- Spirit hunters, Ellen Oh, 3
- Pride and premeditation, Tirzah Price
- The Hawthorne legacy, Jennifer Lynn Barnes
- The secret letters, Margaret Peterson Haddix
- Search for Scooby snacks, by Robin Wasserman ; illustrated by Duendes del Sur
- Thea Stilton, Thea Stilton ; art by Michela Frare ; color by Ketty Formaggio ; translation by Nanette McGuinness, #4