- The test of time, the sixth journey through time, Geronimo Stilton ; illustrations by Silvia Bigolin, Danilo Barozzi, and Alessandro Muscillo ; graphics by Chiara Cebraro and Marta Lorini ; translated by Julia Heim
- Geronimo Stilton, the graphic novel, by Geronimo Stilton with Tom Angleberger ; story by Elisabetta Dami, 2
- Ice planet adventure, Geronimo Stilton ; [interior illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Lidia Morson Tramontozzi]
- Stilton, Geronimo, Kingdom of Fantasy, bk. 12
- Geronimo and the gold medal mystery, [text by] Geronimo Stilton ; [illustrations by Cinzia Marrese, Vittoria Termini, and Silvia Bigolin ; graphics by Zeppola Zap and Daniela Bossi]
- Geronimo Stilton, Geronimo Stilton, Books 1-3
- Stilton, Geronimo, Journey through time (Series), bk. 3
- The search for sunken treasure, Geronimo Stilton ; illustrations by Larry Keys and Mirellik ; graphics by Merenguita Gingerhouse
- The race across America, Geronimo Stilton ; Illustrations by Danilo Barozzi, Francesco Castelli, and Christian Aliprandi ; graphics by Merenguita Gingermouse and Michela Battaglin ; translated by Lidia Morson Tramontozzi
- Stilton, Geronimo, Kingdom of Fantasy, bk. 10
- No time to lose, the fifth journey through time, Geronimo Stilton ; [illustrartions by Danilo Barozzi, Silvia Bigolin, Carla De Bernardi, and Alessandro Muscillo (pencils), Christian Aliprandi (ink and color), and Piemme's Archives ; translated by Shannon Decker]
- Geronimo Stilton, by Geronimo Stilton ; [illustrations by Giuseppe Facciotto ; color by Davide Turotti ; translation by Nanette McGuinness ; lettering by Ortho], #4
- Mouse overboard!, Geronimo Stilton ; illustrations by Danilo Loizedda and Christian Aliprandi ; graphics by Chiara Cebraro ; translated by Lidia Morson Tramontozzi
- Stilton, Geronimo, Cavemice, bk. 5
- The curse of the cheese pyramid, Geronimo Stilton ; illustrations by Matt Wolf ; graphics by Merenguita Gingermouse, Angela Simone, and Benedetta Galante
- Geronimo Stilton, the graphic novel, Geronimo Stilton ; with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba, 1
- The enchanted charms, the seventh adventure in the Kingdom of Fantasy, Geronimo Stilton ; illustrations by Danilo Barozzi, Silvia Bigolin, Carla De Bernardi, Federico Brusco, and Piemme's Archives ; color by Christian Aliprandi ; graphics by Chiara Cebraro and Yuko Egusa ; translated by Emily Clement
- Superstore surprise, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cerchi ; translated by Anna Pizzelli
- The ship of secrets, the tenth adventure in the Kingdom of Fantasy, Geronimo Stilton ; [illustrations by Silvia Bigolin, Carla De Bernardi, Alessandro Muscillo, Federico Brusco, and Piemme's Archives ; color by Christian Aliprandi ; translated by Andrea Schaffer]
- Stilton, Geronimo, Kingdom of Fantasy, bk. 11
- 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
- Stilton, Geronimo, Kingdom of Fantasy, bk. 5
- Bollywood burglary, Geronimo Stilton ; [illustrations by Danilo Loizedda (design) and Daria Cerchi (color) ; translated by Lidia Morson Tramontozzi]
- Cavemice, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Alessandro Costa (color) ; graphics by Marta Lorini, 8
- We'll bite your tail, Geronimo!, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils), Carolina Livio (inks), and Valeria Cairoli and Paolo Vicenzi (color) ; translated by Lidia Morson Tramontozzi
- Stilton, Geronimo, Kingdom of Fantasy, bk. 13
- The Kingdom of Fantasy
- The secret of Cacklefur Castle, Geronimo Stilton ; [illustrations, Larry Keys, Blasco Tabasco, and Toffina Sakkarina ; graphics by Merenguita Gingermouse]
- Geronimo Stilton, text by Geronimo Stilton ; [script by Michele Foschini ; illustrations by Ennio Bufi and color by Mirka Andolfo ; translation by Nanette McGuinness], #9
- The Guardian of the Realm
- The last resort oasis, Geronimo Stilton ; illustrations by Danilo Loizedda, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- Stilton, Geronimo, Journey through time (Series), bk. 1
- Shipwreck on the Pirate Islands, Geronimo Stilton ; [illustrations by Johnny Stracchino and Mary Fontina ; graphics by Merenguita Gingermouse and Zeppola Zap]
- Stilton, Geronimo, Kingdom of Fantasy, bk. 2
- You're mine, captain!, [text by] Geronimo Stilton ; [interior illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; graphics by Chiara Cebraro ; translated by Julia Heim]
- The giant diamond robbery, text by Geronimo Stilton ; cover by Giuseppe Ferrario ; illustrations by WASABI! Studio (design) and Davide Turotti (color) ; graphics by Merenguita Gingermouse and Yuko Egusa ; translation by Julia Heim
- Red pizzas for a blue count, text by Geronimo Stilton ; graphics by Merenguita Gingermouse and Marina Bonanni]
- A cheese-colored camper, Geronimo Stilton ; illustrations by Larry Keys and Topika Topraska ; graphics by Merenguita Gingermouse, Soya Mousehao, and Bafshiro Toposawa
- Stilton, Geronimo, Cavemice, bk. 14
- Stilton, Geronimo, Journey through time (Series), bk. 7
- Don't wake the dinosaur!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; graphics by Marta Lorini and Chiara Cebraro ; translated by Lidia Morson Tramontozzi
- Geronimo Stilton, reporter, by Geronimo Stilton ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella, 1
- Cavemice, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Julia Heim, 7
- Stilton, Geronimo, Kingdom of Fantasy, bk. 9
- Geronimo Stilton, by Geronimo Stilton ; script by Francesco Savino and Leonardo Favia ; translation by Nanette McGuiness ; art by Ryan Jampole ; color by Laurie E. Smith and JayJay Jackson ; lettering by Wilson Ramos Jr, #18
- Ghost pirate treasure, [text by] Geronimo Stilton ; [illustrations by Ivan Bigarella (pencils and inks) and Giulia Zaffaroni (color) ; graphics by Yuko Egusa ; translated by Lidia Morson Tramontozzi]
- Cavemice, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; graphics by Marta Lorini ; translated by Julia Heim, 5
- The missing movie, Geronimo Stilton ; [translated by Anna Pizzelli]
- Valley of the giant skeletons, Geronimo Stilton ; [illustrations by Claudio Cernuschi and Christian Aliprandi ; graphics by Merenguita Gingerhouse and Michela Battaglin]
- Stilton, Geronimo, Geronimo Stilton, bk. 3