Pee-yew! What’s that pong? It’s a letter from Thea – she’s in danger! Geronimo’s sister has disappeared during a treasure hunt on Easter Island. Armed with a map and some cryptic clues, Geronimo and his friends rush to the rescue. Will they find Thea before she and the treasure are lost furever?

See Inside Space Stations and Other Spacecraft - Rosie Dickins 

