- The Sewer Rat Stink
- Stilton, Geronimo, Geronimo Stilton, 5
- Blackrat's Treasure
- The phantom bandit, Geronimo Stilton ; [illustrations by Ivan Bigarella, Daria Cerchi and Roberta Bianchi ; graphics by Michela Battaglin ; translated by Julia Heim]
- The Ship of Secrets
- Stilton, Geronimo, Geronimo Stilton, 70
- The fastest train in the west, by Geronimo Stilton ; [script by Leonardo Favia ; illustrations by Ennio Bufi ; color by Mirka Andolfo ; translation by Nanette McGuinness]
- The Christmas toy factory, Geronimo Stilton ; [illustrations by Danillo Barozzi and Francesco Castelli]
- Thea Stilton and the Mountain of Fire
- The Keepers of the Empire
- The karate mouse, Geronimo Stilton
- Stilton, Geronimo, Geronimo Stilton, 7
- Geronimo and the Gold Medal Mystery
- Stilton, Geronimo, Geronimo Stilton, 3
- Geronimo's Valentine
- The battle for Crystal Castle, Geronimo Stilton ; illustrations by Silvia Bigolin, Carla Bebernardi, Ivan Bigarella, Alessandro Muscillo, and Christian Aliprandi ; translated by Julia Heim
- Geronimo Stilton reporter, text by Geronimo Stilton ; script by Dario Sicchio ; art by Alessandro Muscillo ; color by Christian Aliprandi ; lettering, Wilson Ramos Jr, #7
- The mysterious cheese thief, Geronimo Stilton
- Stilton, Geronimo, Geronimo Stilton, 71
- Stilton, Geronimo, Geronimo Stilton, 76
- The mystery in Venice, Geronimo Stilton ; [illustrations by Matt Wolf, Mark Nithael, and Kat Stevens]
- The dragon crown, Geronimo Stilton ; illustrations by Giuseppe Facciotto and Alessandro Costa ; translated by Lidia Morson Tramontozzi
- Mysterious eye of the dragon, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, Daria Cerchi, and Serena Cianoli ; translated by Andrea Schaffer
- The Hour of Magic
- Stilton, Geronimo, Kingdom of Fantasy, 7
- The secret of the crystal fairies, [Geronimo Stilton, Thea Stilton ; illustrations by Giuseppe Facciotto, Chiara Balleello, Barbara Pellizzari, Valeria Brambilla, and Alessandro Muscillo ; translated by Anna Pizzelli]
- Geronimo on ice!, Geronimo Stilton ; illustrations by Danilo Loizedda and Daria Cerchi ; translated by Andrea Schaffer
- The Curse of the Cheese Pyramid
- This Hotel Is Haunted!
- The missing movie, Geronimo Stilton ; [translated by Anna Pizzelli]
- Stilton, Geronimo, Kingdom of Fantasy, 15
- Stilton, Geronimo, Geronimo Stilton, 74
- The last resort oasis, Geronimo Stilton ; illustrations by Danilo Loizedda, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- Mysterious Eye of the Dragon
- The Great Rat Rally
- Geronimo Stilton, the graphic novel, Geronimo Stilton ; with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barber ; translated by Emily Clement ; lettering by Kristin Kemper
- The stinky cheese vacation, Geronimo Stilton ; illustrations by Lorenzo de Pretto and Davide Corsi ; translated by Julia Heim
- The Kingdom of Fantasy
- Paws Off, Cheddarface!
- Stay strong, Geronimo!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils) and Alessandro Costa (ink and color) ; translated by Emily Clement
- Stilton, Geronimo, Thea Stilton
- The Haunted Castle
- Meet me in Horrorwood, Geronimo Stilton
- Stilton, Geronimo, Geronimo Stilton special edition, 04
- Stilton, Geronimo, Kingdom of fantasy, 11
- Back in time, the second journey through time, Geronimo Stilton
- Have a Heart, Geronimo
- Journey to the center of the Earth, adapted by Geronimo Stilton ; based on the novel Jules Verne ; translated by Emily Clement ; illustrations by Ivan Bigarella and Edwyn Nori
- Geronimo Stilton, the graphic novel, Geronimo Stilton ; with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba ; translated by Emily Clement
- The hunt for the Colosseum ghost, Geronimo Stilton ; illustrations by Danilo Loizedda, Antonio Campo, and Daria Cerchi ; translated by Anna Pizzelli