Thea Stilton and the Journey to the Lion's Den Condition:Like New Organ Systems and Homeostasis •

Organ Systems and Homeostasis • Integration and Nervous Systems • Sensory Reception • Endocrine Control • Protection

Beka learns of someone in the Lower City who has overturned the power structure of the underworld and is terrorizing its citizens into submission and silence

Best-selling author Rick Riordan has pumped up the action

First published in 1933

Thea Stilton and the Journey to the Lion's Den Condition:Like New Organ Systems and Homeostasis •Join Thea Stilton and the Thea Sisters on this adventure packed with mystery and friendship! The Thea Sisters are in Kenya on a photo safari! The mouselets love exploring the magnificent landscape and learning about the animals on the reserve they're visiting. A lion cub has just been born but while they're there, he's kidnapped! It's up to the Thea Sisters to rescue him in an adventure across the savanna.