- The reckless rescue, Adrienne Kress ; illustrated by Matthew C. Rockefeller
- The real McCoys, Matthew Swanson & Robbi Behr
- The ringmaster's secret, by Carolyn Keene
- The clue in the old album, by Carolyn Keene
- Small spaces, Katherine Arden
- The mystery of the fire dragon, by Carolyn Keene
- Deadman's Castle, Iain Lawrence
- Baseball genius, by Tim Green and Derek Jeter
- The chocopocalypse, Chris Callaghan ; illustrated by Lalalimola
- The five o'clock ghost, by Dori Hillestad Butler ; illustrated by Aurore Damant
- Chester Keene cracks the code, Kekla Magoon
- King & Kayla and the case of the unhappy neighbor, written by Dori Hillestad Butler ; illustrated by Nancy Meyers
- Greetings from witness protection!, Jake Burt
- Hazy Bloom and the pet project, Jennifer Hamburg ; pictures by Jenn Harney
- Mystery of the tolling bell, by Carolyn Keene
- Ruby Redfort look into my eyes, Lauren Child
- Dead voices, Katherine Arden
- The case of the phantom cat, written by Holly Webb ; illustrated by Marion Lindsay
- The house of months and years, Emma Trevayne
- The final treasure, by Dori Hillestad Butler ; illustrated by Tim Budgen
- The clue in the old stagecoach, by Carolyn Keene
- The world's greatest detective, Caroline Carlson
- The unbreakable code, Jennifer Chambliss Bertman
- Cici's journal, the adventures of a writer-in-training, Joris Chamblain, Aurélie Neyret ; [English translation by Carol Klio Burrell]
- Mr. Whiskers and the Shenanigan sisters, Wendelin Van Draanen ; pictures by Laura CatalĂ¡n
- Midnight at the Barclay Hotel, Fleur Bradley ; illustrated by Xavier Bonet
- The unseen guest, by Maryrose Wood ; illustrated by Jon Klassen
- Mr. Lemoncello and the titanium ticket, Chris Grabenstein
- The hunt for the Colosseum ghost, Geronimo Stilton ; translated by Anna Pizzelli
- Ali Cross, James Patterson
- Death in the spotlight, Robin Stevens
- Mystery of the moss-covered mansion, by Carolyn Keene
- The quest of the missing map, by Carolyn Keene
- The magic misfits, by Neil Patrick Harris & Alec Azam ; story artistry by Lissy Marlin ; how-to magic art by Kyle Hilton
- Thea Stilton and the rainforest rescue, text by Thea Stilton ; translated by Lidia Tramontozzi
- The message in the hollow oak, by Carolyn Keene
- The council of mirrors, by Michael Buckley ; pictures by Peter Ferguson
- The case of the missing tarts, Christee Curran-Bauer
- Baby Monkey, private eye, story by Brian Selznick and David Serlin ; pictures by Brian Selznick
- The shattered helmet, by Franklin W. Dixon
- The whispering statue, by Carolyn Keene
- Hug a tree, Geronimo, Geronimo Stilton
- The Land of Flowers, text by Thea Stilton ; cover by Caterina Giorgetti (design) and Flavio Ferron (color) ; illustrations by Giuseppe Facciotto (layout), Chiara Balleello and Barbara Pellizzari (pencils and inks), and Alessandro Muscillo (color) ; translated by Emily Clement
- The hidden room, by Dori Hillestad Butler ; illustrated by Tim Budgen
- The jigsaw jungle, Kristin Levine
- The case of the burgled bundle, Michael Hutchinson
- The lost treasure of Tuckernuck, Emily Fairlie
- Hazy Bloom and the tomorrow power, Jennifer Hamburg ; pictures by Jenn Harney
- Serafina and the splintered heart, Robert Beatty
- The last bogler, Catherine Jinks ; illustrated by Sarah Watts