- The ultimate quest, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- CJ's treasure chase, Jessica Brody
- Charlie Thorne and the curse of Cleopatra, Stuart Gibbs
- The Parker inheritance, Varian Johnson
- Mystery map, by Franklin W. Dixon ; illustrated by Scott Burroughs
- The Red Blazer Girls, the secret cellar, Michael D. Beil
- Good as gold, Candace Buford
- Bird & Squirrel all together, James Burks
- Daughter of the Siren Queen, Tricia Levenseller
- Creepella Von Cacklefur, Ghost Pirate Treasure, [text by Geronimo Stilton ; illustrations by Ivan Bigarella (pencils and inks) and Giulia Zaffaroni (color) ; translated by Lidia Morson Tramontozzi]
- The treasure of the Orkins, Tony Abbott ; illustrated by Royce Fitzgerald ; cover illustration by Tim Jessell
- The coming storm, by Rob Kidd ; illustrated by Jean-Paul Orpinas
- Treasure hunters, by James Patterson and Chris Grabenstein ; with Mark Shulman ; illustrated by Juliana Neufeld
- Map of flames, Lisa McMann
- Deadweather and Sunrise, by Geoff Rodkey
- Curse of the Iris, by Jason Fry
- New lands, Geoff Rodkey
- Lost treasure of the Emerald Eye, Geronimo Stilton ; [illustrations by Matt Wolf, Mark Nithael, and Kat Stevens]
- Holes, Louis Sachar
- The happy Hollisters at Lizard Cove, by Jerry West ; illustrated by Helen S. Hamilton
- Holes, Louis Sachar
- The secret of Robber's Cave, by Kristiana Gregory ; illustrated by Patrick Faricy
- Thea Stilton and the treasure seekers, compass of the stars, Thea Stilton ; [translated by Andrea Schaffer ; illustrations by Giuseppe Facciotto, Chiara Balleello, Barbara Pellizzari, Valeria Brambilla, and Alessandro Muscillo]
- Shipwreck on the Pirate Islands, [text by Geronimo Stilton]
- The floating forest, by Linda Chapman ; illustrated by Mirelle Ortega
- Treasure island, by Robert Louis Stevenson ; adapted by Emmanuel Novy ; illustrated by Adrian San Vincente
- Peppa Pig and the treasure hunt
- Surfing for Secrets, Geronimo Stilton
- Seagulls don't eat pickles, by E.S. Farber ; illustrated by Jason Beene
- Doomwyte /, a tale from Redwall, Brian Jacques
- The greatest treasure hunt, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- Friendbots, Blink and Block make a wish, by Vicky Fang
- Secret of the Forbidden City, by James Patterson and Chris Grabenstein ; illustrated by Juliana Neufeld
- X marks the spot, by Erin Soderberg ; illustrations by Russ Cox
- The Parker inheritance, Varian Johnson
- Thea Stilton and the tropical treasure, text by Thea Stilton ; illustrations by Barbara Pellizzari and Chiara Balleello (design), and Valeria Cairoli and Daniele Verzini (color) ; translated by Emily Clement
- The treasure hunt, by Nicola Colton
- Leaving Protection, Will Hobbs
- Blue sea burning, Geoff Rodkey
- Notorious, Gordon Korman
- Eva's campfire adventure, Rebecca Elliott
- Oona, words by Kelly DiPucchio ; pictures by Raissa Figueroa
- Emily Windsnap and the pirate prince, Liz Kessler ; illustrations by Erin Farley
- The hundred-year mystery, created by Gertrude Chandler Warner ; illustrated by Anthony VanArsdale
- Long Fin Silver, by Davy Ocean ; illustrated by Aaron Blecha
- Thea Stilton and the treasure seekers, Geronimo Stilton ; [text by Thea Stilton ; translated by Julia Heim]
- Holes, Louis Sachar
- Valley of the giant skeletons, Geronimo Stilton ; [illustrations by Claudio Cernuschi and Christian Aliprandi]
- Amelia Bedelia digs in, by Herman Parish ; pictures by Lynne Avril
- The mystery of Blackbeard the pirate, written and photographed by Carole Marsh