- The Capital catch, by David A. Kelly ; illustrated by Mark Meyers
- Me and Sam-Sam handle the apocalypse, Susan Vaught
- Madeline and the old house in Paris, story and pictures by John Bemelmans Marciano
- Drew Leclair crushes the case, by Katryn Bury
- Jingle, Gordon Korman
- Stolen city, Elisa A. Bonnin
- Drift & dagger, Kendall Kulper
- The disappearing otters, by Emma Carlson Berne ; illustrated by Erwin Madrid
- Quinn's truth, Aleesah Darlison ; illustrations by Jill Brailsford
- Surfboard to peril, Robert Quackenbush
- Brief thief, written by Michaël Escoffier ; illustrated by Kris Di Giacomo ; translated from the French by Kris Di Giacomo
- A thief at the National Zoo, by Ron Roy ; illustrated by Timothy Bush
- Who could that be at this hour?, by Lemony Snicket ; art by Seth
- Mystery at the Washington Monument, by Ron Roy ; illustrated by Timothy Bush
- Thea Stilton and the Black Forest burglary, text by Thea Stilton ; illustrations by Barbara Pellizzari and Flavio Ferron ; translated by Anna Pizzelli
- The stolen slipper, Anna Staniszewski
- Thea Stilton and the Hollywood hoax, text by Thea Stilton ; illustrations by Barbara Pellizzari and Chiara Balleello ; translated by Emily Clement
- Turkey trouble on the National Mall, by Ron Roy ; illustrated by Timothy Bush
- Caught stealing, by Jake Maddox ; text by Brandon Terrell ; illustrated by Aburtov
- Black Light Express, Philip Reeve
- On a mission for her majesty, created by Jeff Brown ; written by Kate Egan ; pictures by Macky Pamintuan
- The Misfits Club, Kieran Crowley
- Cam Jansen and the millionaire mystery, by David A. Adler
- September sneakers, by Ron Roy ; illustrated by John Steven Gurney
- Framed, Gordon Korman
- Trouble at the Treasury, by Ron Roy ; illustrated by Timothy Bush
- A woodland wedding, Rebecca Elliott
- Christmas in Cooperstown, by David A. Kelly ; illustrated by Mark Meyers
- The girl who stole an elephant, Nizrana Farook
- Catalina incognito, by Jennifer Torres ; illustrated by Gladys Jose
- Betty's burgled bakery, an alliteration adventure, by Travis Nichols
- Trouble at the Tangerine, Gillian McDunn
- Time flies, down to the last minute, written by Tara Lazar ; illustrated by Ross MacDonald
- Evil genius, Chris Grabenstein
- Thea Stilton and the Spanish dance mission, text by Thea Stilton ; translated by Emily Clement ; illustrations by Chiara Balleello (design) and Daniele Verzini (color)
- Thea Stilton and the Madagascar madness, text by Thea Stilton ; illustrations by Barbara Pellizzari and Chiara Balleello (design), Valerie Cairoli (color base), and Valentina Grassini (color) ; translated by Emily Clement
- Thief strikes!, by Hilde Lysiak, with Matthew Lysiak ; illustrated by Joanne Lew-Vriethoff
- The startling story of the stolen statue, by Tony Abbott ; illustrated by Colleen Madden
- Una boda en el bosque, Rebecca Elliott ; translated by J.P. Lombana
- The thirteenth pearl, by Carolyn Keene
- My bunkmate hates puppies, written by Sam Hay ; illustrated by Ria Maria Lee
- Cam Jansen and the wedding cake mystery, by David Adler ; illustrated by Joy Allen
- Sed, Varsha Bajaj ; traducción de Juan Luis Delmont
- The case of the toxic mutants, Ursula Vernon
- To catch a thief, Martha Brockenbrough
- Children of the fox, Kevin Sands
- Catwoman's Halloween heist, written by Eric Fein ; illustrated by Erik Doescher, Mike DeCarlo, and Lee Loughridge
- Who stole the hazelnuts?, a forest mystery, Marcus Pfister ; translated by David Henry Wilson
- Bear bottom, Stu Gibbs
- How to get away with Myrtle, Elizabeth C. Bunce