- The chocolate chase, Geronimo Stilton ; illustrations by Danilo Loizedda (design) ; Antonio Campo (pencils) ; Daria Cerchi and Serena Gianoli (color) ; 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
- The invisible planet, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils), Carolina Livio (inks), and Serena Gianoli and Paolo Vicenzi (color) ; translated by Julia Heim
- Have a heart, Geronimo, Geronimo Stilton ; illustrations by Danilo Loizedda, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- The mysterious message, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils) and Alessandro Costa (ink and color) ; translated by Emily Clement
- The helmet holdup, Geronimo Stilton
- The journey through time, Geronimo Stilton ; translated by Lidia Tramontozzi
- The phoenix of destiny, an epic Kingdom of Fantasy adventure, Geronimo Stilton
- Operation: secret recipe, Geronimo Stilton
- Going down to Chinatown, Geronimo Stilton
- Pirate spacecat attack, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Anna Pizzelli
- The mummy with no name, [text by Geronimo Stilton ; illustrations by Roberto Ronchi, Christian Aliprandi and Davide Turotti]
- No time to lose, the fifth journey through time, Geronimo Stilton ; illustrations 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
- The missing movie, Geronimo Stilton
- Thea Stilton and the treasure seekers, Geronimo Stilton ; [text by Thea Stilton ; translated by Julia Heim]
- The great rat rally, Geronimo Silton with Tom Angleberger ; story by Elisabetta Dami ; color by Corey Barba ; translated by Emily Clement
- The enchanted charms, the seventh adventure in the Kingdom of Fantasy, Geronimo Stilton ; [cover by Danilo Barozzi ; illustrations by Danilo Barozzi, and five others ; translated by Emily Clement]
- The first mouse on the Moon, by Geronimo Stilton
- The mystery of the pirate ship, by Geronimo Stilton ; art by Ryam Jampole ; translation by Nanette McGuinness
- Geronimo Stilton reporter, by Geronimo Stilton ; art by art by Alessandro Muscillo ; color by Christian Aliprandi, V. 10
- The last resort oasis, Geronimo Stilton ; illustrations by Danilo Loizedda, Carolina Livio, Daria Cerchi, and Valeria Cairoli ; translated by Anna Pizzelli
- Don't wake the dinosaur!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Lidia Morson Tramontozzi
- The hour of magic, the eighth adventure in the kingdom of fantasy, Geronimo Stilton
- Out of time, the eighth journey through time, Geronimo Stilton ; illustrations by Ivan Bigarella, Federico Brusco, Andrea Denegri, Alessandro Muscillo, Carla Debernardi, and Christian Aliprandi ; translated by Rebecca Herrick
- Stay strong, Geronimo!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils) and Alessandro Costa (ink and color) ; translated by Emily Clement
- Geronimo Stilton reporter, by Geronimo Stilton ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella, V. 6
- The treasures of the kingdom, the sixteenth adventure in the Kingdom of Fantasy, Geronimo Stilton ; illustrations by Carla Debernardi, Silvia Bigolin, and Andrea Alba Benelle ; translated by Julia Heim
- The galactic goal, text by Geronimo Stilton ; illustrations by Giuseppe Facciotto and Daniele Verzini ; translated by Julia Heim
- All for Stilton, Stilton for all!, by Geronimo Stilton ; story by Michele Foschini and Leonardo Favia ; script by Leonardo Favia ; illustrations by Federica Salfo ; color by Mirka Andolfo ; Nanette McGuinness, translation
- 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
- Geronimo Stilton, reporter, text by Geronimo Stilton ; script by Dario Sicchio ; art by Alessandro Muscillo ; color by Christian Aliprandi ; lettering, Wilson Ramos Jr, V. 5
- Paws off the pearl!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Alessandro Costa (color) ; graphics by Marta Lorini and Chiara Cebraro ; translated by Julia Heim
- Shoo, caveflies!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils), Carolina Livio (inks), and Daniele Verzini and Valeria Cairoli (colors) ; translated by Julia Heim
- 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
- Magical mission, Geronimo Stilton ; [illustrations by Alessandro Muscillo (pencils and inks) and Christian Aliprandi (color) ; translated by Lidia Morson Tramontozzi]
- The treasure of Easter Island, Geronimo Stilton ; illustrations by Giuseppe Ferrario and Flavio Fausone ; translated by Lidia Morson Tramontozzi
- Geronimo Stilton reporter, by Geronimo Stilton ; script by Dario Sicchio ; art by Alessandro Muscillo ; color by Christian Aliprandi, v.13
- Help, I'm in hot lava!, Geronimo Stilton ; illustrations by Giuseppe Facciotto (design) and Daniele Verzini (color) ; translated by Emily Clement
- Geronimo Stilton, reporter, by Geronimo Stilton ; script by Dario Sicchio ; art by Alessandro Muscillo ; original lettering by Maria Letizia Mirabella ; color by Christian Aliprandi, V. 2
- The golden statue plot, text by Geronimo Stilton ; illustrations by Danilo Loizedda [and ten others] ; translated by Julia Heim
- Pull the dragon's tooth, Geronimo Stilton ; illustrations by Giuseppe Facciotto (pencils) and Alessandro Costa (ink and color) ; translated by Julia Heim
- Geronimo Stilton reporter, by Geronimo Stilton ; art by Alessandro Muscillo ; color by Christian Aliprandi ; original lettering by Maria Letizia Mirabella, V. 9
- The phantom bandit, Geronimo Stilton
- The Super Chef contest, Geronimo Stilton
- 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
- 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
- Suitcase full of ghosts, text by Geronimo Stilton ; illustrations by Ivan Bigarella
- Mouse house hunter, Geronimo Stilton
- Geronimo on ice!, Geronimo Stilton ; illustrations by Danilo Loizedda and Daria Cerchi ; translated by Andrea Schaffer