- Magical mission, Geronimo Stilton ; [illustrations by Alessandro Muscillo (pencils and inks) and Christian Aliprandi (color) ; translated by Lidia Morson Tramontozzi]
- Dinosaur danger, Geronimo Stilton ; illustrations by Luca Usai (pencils), Valeria Cairoli (inks), and Daniele Verzini (color) ; translated by Andrea Schaffer
- Geronimo Stilton reporter, by Geronimo Stilton ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella, V. 9
- Cavemice, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; graphics by Marta Lorini ; translated by Emily Clement, 2
- Pull the dragon's tooth, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils) and Alessandro Costa (ink and color) ; translated by Julia Heim
- The wild, wild West, [text by Geronimo Stilton]
- Attack of the dragons, Geronimo Stilton ; [illustrations by Giuseppe Facciotto (pencils) and Alessandro Costa (ink and color) ; Translated by Emily Clement]
- Stilton, Geronimo, Spacemice, 4
- Stilton, Geronimo, Heromice, bk. 6
- The great rat rally, Geronimo Silton with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba ; translated by Emily Clement
- Alice in Wonderland, Geronimo Stilton ; based on the novel by Lewis Carroll ; illustrations by Andrea Denegri and Christian Aliprandi ; translated by Emily Clement
- The Karate mouse, Geronimo Stilton ; [illustrations by Fabio Bono ... et al.]
- Mouse house hunter, Geronimo Stilton
- Get into gear, Stilton!, text by Geronimo Stilton ; illustrations by Alessandro Muscillo (design) and Christian Aliprandi (color) ; translated by Lidia Morson Tramontozzi
- Geronimo Stilton, the secret of the Sphinx, by Geronimo Stilton
- My name is Stilton, Geronimo Stilton, Geronimo Stilton
- The Super Chef contest, Geronimo Stilton
- Back in time, the second journey through time, Geronimo Stilton ; illustrations by Danilo Barozzi [and 8 others] ; translated by Julia Heim
- The ship of secrets, the tenth adventure in the kingdom of fantasy, Geronimo Stilton ; illustrations by Silvia Bigolin [and 4 others] ; color by Christian Aliprandi
- Stilton, Geronimo, Spacemice, 3
- The Mona mousa code, Geronimo Stilton ; [original cover by Matt Wolf; revised by Larry Keys ; illustrations by Matt Wolf
- Geronimo Stilton reporter, by Geronimo Stilton ; art by Alessandro Muscillo ; color by Christian Aliprandi, V. 4
- Beware! Space Junk!, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Julia Heim
- The weird book machine, by Geronimo Stilton ; [illustrations by Ennio Bufi and color by Mirka Andolfo ; translation by Nanette McGuinness]