Geronimo Stilton: Books 11 & 12: #11 It's Halloween, You 'Fraidy Mouse!; #12 Merry Christmas, Geronimo‪!‬

Geronimo Stilton: Books 13 & 14: #13 The Phantom of the Subway; #14 The Temple of the Ruby of Fire

Geronimo Stilton: Books 17 & 18: #17 Watch Your Whiskers, Stilton!; #18 Shipwreck on the Pirate Islands

Geronimo Stilton: Books 15 & 16: #15 The Mona Mousa Code; #16 A Cheese-Colored Camper

Geronimo Stilton: Books 7-9: #7: Red Pizzas for a Blue Count; #8: Attack of the Bandit Cats; #9: A Fabulous Vacation for Geronimo (Unabridged)

Geronimo Stilton: Books 22 & 24: #22 The Secret of Cacklefur Castle; #24 Field Trip to Niagara Falls

Geronimo Stilton: Books 25 & 26: #25 The Search for Sunken Treasure; #26 The Mummy with No Name