- Beware! Space junk!, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Julia Heim
- The dragon of fortune, text by Geronimo Stilton ; illustrations by Silvia Bigolin [and others] ; color by Christian Aliprandi ; translated by Julia Heim
- Wedding crasher, by Geronimo Stilton ; illustrations by Roberto Ronchi, Christian Aliprandi and Davide Turotti
- Cyber-thief showdown, Geronimo Stilton ; illustrations by Giuseppe Ferrario (design), Roberta Bianchi (pencils) ; translated by Anna Pizzelli
- Flight of the Red Bandit, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Christian Aliprandi ; translated by Lidia Morson Tramontozzi
- Help, I'm in hot lava!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Emily Clement
- Away in a star sled, Geronimo Stilton ; illustrations by Guiseppe Facciotto (design) and Daniele Verzini (color) ; translated by Anna Pizzelli
- I'm too fond of my fur!, Geronimo Stilton ; [illustrations by Larry Keys]
- The temple of the ruby of fire, Geronimo Stilton ; [cover by Larry Keys ; illustrations by Johnny Stracchino and Mary Fontina ; English translation by Joan L. Giurdanella]
- Mouse vs wild, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto [and 3 others] ; translated by Emily Clement
- Surf's up, Geronimo!, [text by Geronimo Stilton]
- The test of time, the sixth journey through time, Geronimo Stilton
- Operation : secret recipe, Geronimo Stilton ; illustrations by Danilo Loizedda ; translated by Julia Heim
- The hour of magic, the eighth adventure in the Kingdom of Fantasy, Geronimo Stilton
- Geronimo Stilton 3-in-1, Geronimo Stilton, 4
- 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
- The guardian of the realm, the eleventh adventure in the Kingdom of Fantasy, Geronimo Stilton ; [translated by Julia Heim]
- The wild, wild West, Geronimo Stilton
- The peculiar pumpkin thief, [text by Geronimo Stilton ; illustrations by Lorenzo Chiavini ; English translation by Atlantyca S.p.A.]
- The super chef contest, text by Geronimo Stilton ; illustrations by Danilo Barozzi (design), Carolina Livio (ink), and Christian Aliprandi (color) ; translated by Andrea Schaffer
- The sticky situation, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cerchi ; translated by Anna Pizzelli
- The search for treasure, the sixth adventure in the Kingdom of Fantasy, Geronimo Stilton ; translated by Lidia Morson Tramontozzi
- The first mouse on the Moon, by Geronimo Stilton
- The last resort oasis, Geronimo Stilton ; illustrations by Danilo Loizedda, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- The quest for paradise, the return to the Kingdom of Fantasy, Geronimo Stilton ; [illustrations by Francesco Barbieri ... et al. ; translated by Julia Heim]
- The phantom bandit, Geronimo Stilton
- The Mona mousa code, text by Geronimo Stilton ; illustrations by Matt Wolf
- Welcome to Moldy Manor, Geronimo Stilton ; illustrations by Carolina Livio (design), Riccardo Sisti (ink), and Valentina Grassini (color) ; translated by Andrea Schaffer
- Have a heart, Geronimo, Geronimo Stilton ; illustrations by Danilo Loizedda, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- Cyber-thief showdown, Geronimo Stilton ; illustrations by Giuseppe Ferrario (design), Roberta Cianchi (pencils) ; translated by Anna Pizzelli
- The treasure of Easter Island, Geronimo Stilton ; illustrations by Giuseppe Ferrario and Flavio Fausone ; translated by Lidia Morson Tramontozzi
- The battle for Crystal Castle, Geronimo Stilton's thirteenth adventure in the Kingdom of Fantasy, Geronimo Stilton ; cover by Danilo Barozzi [and 2 others] ; illustrations by Silvia Bigolin [and 4 others] ; translated by Julia Heim
- Valley of the giant skeletons, [illustrations by Claudio Cernuschi and Christian Aliprandi]
- Geronimo Stilton the graphic novel, text by Geronimo Stilton ; story by Elisabetta Dami ; illustrations by Tom Angleberger ; translated by Emily Clement
- The journey through time, Geronimo Stilton ; [translated by Lidia Morson Tramontozzi]
- The chocolate chase, Geronimo Stilton ; illustrations by Danilo Loizedda (design), Antonio Campo (pencils)
- The sewer rat stink, Geronimo Stilton with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba
- Magical mission, Geronimo Stilton ; illustrations by Alessandro Muscillo (pencils and inks) and Christian Aliprandi (color) ; translated by Lidia Morson Tramontozzi
- The stinky cheese vacation, Geronimo Stilton ; illustrations by Lorenzo De Pretto (design) and Davide Corsi (color) ; translated by Julia Heim
- The golden statue plot, text by Geronimo Stilton ; illustrations by Danilo Loizedda [and ten others] ; translated by Julia Heim
- Lost treasure of the emerald eye, Geronimo Stilton ; [illustrations by Matt Wolf, Mark Nithael, and Kat Stevens]
- The treasure of the sea, Geronimo Stilton, Thea Stilton ; [Illustrations by Chiara Balleello and Barbara Pellizzari (design); Alessandro Muscillo]
- It's Halloween, you 'fraidy mouse!, Geronimo Stilton ; [English translation by Joan L. Giurdanella]
- Mouse house hunter, Geronimo Stilton
- Rumble in the jungle, [Text by] Geronimo Stilton ; [Illustrations by Giuseppe Ferrario]
- Superstore surprise, Geronimo Stilton ; illustrations by Daria Cerchi, Ivan Bigarella, and Valeria Cairoli ; translated by Emily Clement
- The enchanted charms, the seventh adventure in the Kingdom of Fantasy, text by Geronimo Stilton ; translated by Emily Clement ; illustrated by Danilo Barozzi [and others]
- You're mine, captain!, Geronimo Stilton
- Shipwreck on the Pirate Islands, [text by Geronimo Stilton]
- Bollywood burglary, Geronimo Stilton ; illustrations by Danilo Loizedda (design) and Daria Cerchi (color) ; translated by Lidia Morson Tramontozzi