A group of teenagers find themselves mysteriously transported to the planet Mendala and confronted with the task of defeating an evil villain who wields the pow

The quest for the lost Ark of the Covenent.

NEW YORK TIMES BESTSELLER • NAMED ONE OF THE BEST BOOKS OF THE YEAR BY BUZZFEED AND THE INDEPENDENT • Ranking alongside George R. R. Martin as a groundbreak

One of Rosemary Sutcliff's acclaimed books set in Roman Britain. The Eagle of the Ninth tells the story of a young Roman officer who sets out to discover the tr

The planet of Mendala is once again in danger from the Book of War, an ancient relic that can be used to create indestructible monsters of all shapes and sizes.