The Thea Sisters have been invited to Egypt to participate in a fabumouse archeological excavation. They are helping to look for the legendary ancient Treasure of the Sun! A precious blue stone scarab may be the key to their search, and they work enthusiastically to uncover the past. But they also discover that thieves are after the hidden treasure. It's up to the Thea Sisters to stop

1. Geronimo Stilton Adventurer's Set (Boxed Set)
2. Geronimo Stilton: Christmas Catastrophe (Special Edition)
3. Geronimo Stilton #32: Valley of the Giant Skeletons
4. Geronimo Stilton #25 : The Search for Sunken Treasure
5. Geronimo Stilton #26: The Mummy with No Name
6. The Christmas Toy Factory
7. Geronimo Stilton # 30: The Mouse Island Marathon
8. Geronimo Stilton #17: Watch Your Whiskers, Stilton!
9. Geronimo Stilton #20: Surf's Up, Geronimo!
10. Gernonimo Stilton #24: Field Trip to Niagara Falls
11. Geronimo Stilton #16: A Cheese-Colored Camper
12. Geronimo Stilton #1: Lost Treasure of the Emerald Eye
13. Geronimo Stilton # 02 : The Curse of the Cheese Pyramid
14. Geronimo Stilton #08: Attack of the Bandit Cats
15. Geronimo Stilton #11: It's Halloween, You 'Fraidy Mouse!