- The super cup face-off, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cherchi ; translated by Emily Clement
- Treasures of the Maya, Geronimo Stilton ; translated by Anna Pizzelli
- Stilton, Geronimo, Spacemice, 11
- Geronimo Stilton, reporter, by Geronimo Stilton ; script by Davide Costa ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella ; lettering by Wilson Ramos Jr, V. 15
- Stilton, Geronimo, Geronimo Stilton reporter, 14
- The peculiar pumpkin thief, [text by Geronimo Stilton ; illustrations by Lorenzo Chiavini ; English translation by Atlantyca S.p.A.]
- All because of a cup of coffee, Geronimo Stilton ; [illustrations by Larry Keys, revised by Topetti & Rattozzi]
- Mysterious eye of the dragon, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, Daria Cerchi, and Serena Gianoli ; translated by Andrea Schaffer
- Happy birthday, Geronimo!, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cerchi ; translated by Lidia Tramontozzi
- Stilton, Geronimo, Micekings, 5
- My autosaurus will win!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; graphics by Marta Lorini ; translated by Julia Heim
- Mouse house of the future, Geronimo Stilton
- Stilton, Geronimo, Cavemice, 6
- Alien escape, Geronimo Stilton ; [Illustrations by Giuseppe Facciotto and Daniele Verzini ; translated by Emily Clement]
- Flight of the Red Bandit, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Christian Aliprandi ; translated by Lidia Morson Tramontozzi
- Away in a star sled, Geronimo Stilton ; illustrations by Guiseppe Facciotto (design) and Daniele Verzini (color) ; translated by Anna Pizzelli
- Stilton, Geronimo, Spacemice, 12
- Hug a tree, Geronimo, Geronimo Stilton
- The cheese experiment, Geronimo Stilton ; illustrations by Andrea De Negri (design) and Valentine Grassini (color) ; translated by Lidia Morson Tramontozzi
- Cavemice, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; graphics by Marta Lorini ; translated by Emily Clement, 1
- The smelly search, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Alessandro Costa (color) ; translated by Lidia Morson Tramontozzi
- Geronimo Stilton, reporter, by Geronimo Stilton ; script by Dario Sicchio ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella, #3
- Sea monster surprise!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Alessandro Costa (color) ; translated by Andrea Schaffer
- Geronimo Stilton, reporter, by Geronimo Stilton ; script by Davide Costa ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella, V. 16
- The mystery in Venice, Geronimo Stilton
- Operation: secret recipe, Geronimo Stilton
- Pirate spacecat attack, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Anna Pizzelli
- Going down to Chinatown, Geronimo Stilton
- The dragon crown, Geronimo Stilton ; illustrations by Giuseppe Facciotto and Alessandro Costa ; translated by Lidia Morson Tramontozzi
- Stilton, Geronimo, Spacemice, 10
- Mouse overboard!, Geronimo Stilton ; illustrations by Danilo Loizedda (design) and Christian Aliprandi (color) ; translated by Lidia Morson Tramontozzi
- Famouse fjord race, Geronimo Stilton ; illustrations by Giuseppe Facciotto and Alessandro Costa ; translated by Julia Heim
- This hotel is haunted!, Geronimo Stilton ; [illustrations by Valeria Turati ; translated by Julia Heim]
- The missing movie, Geronimo Stilton
- The Hawaiian heist, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cerchi ; translated by Anna Pizzelli
- Stilton, Geronimo, Cavemice, 15
- Stilton, Geronimo, Rodent's gazette, #4
- Stilton, Geronimo, Topinghi, 7
- Garbage dump disaster, Geronimo Stilton ; illustrations by Giuseppe Facciotto, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- Geronimo and the gold medal mystery, Geronimo Stilton
- Lost in translation, by Geronimo Stilton
- The sewer rat stink, Geronimo Stilton ; with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba
- You're mine, captain!, Geronimo Stilton
- Stilton, Geronimo, Rodent's gazette, #2
- Stilton, Geronimo, Geronimo Stilton reporter, #15
- Stilton, Geronimo, Cavemice
- Cyber-thief showdown, Geronimo Stilton ; illustrations by Giuseppe Ferrario (design), Roberta Cianchi (pencils) ; translated by Anna Pizzelli
- A mammoth mystery, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils), Livio Carolina (inks), and Daniele Verzini (colors) ; translated by Julia Heim
- Stilton, Geronimo, Geronimo Stilton, the graphic novel, 4
- The chocolate chase, Geronimo Stilton ; illustrations by Danilo Loizedda (design) ; Antonio Campo (pencils) ; Daria Cerchi and Serena Gianoli (color) ; translated by Anna Pizzelli