9eBook - 2014
When the book opens, Sam is clinging desperately to a narrow edge high up on the outside of a building in a daring bid for escape from Hans and his Guardians. And that's only the beginning. To find the next Gear of Time, Sam and his friends will have to decode an ancient map from the Vatican library, navigate the perilous waters of the Amazon River, and survive a deadly temple maze...
Publisher: [Toronto, Ontario] : Scholastic Canada, 2014
Characteristics: 1 online resource