All five books in the Heroes of Olympus saga--in a paperback boxed set of heroic proportions. From The Lost Hero to the Blood of Olympus, this collection of Rick Riordan's mega-bestselling series will be a go-to gift for readers who have finished the Percy Jackson and the Olympians books. The hefty package also includes a free poster of the Prophecy of Seven. The accessible and dramatic cover and poster art by graphic novelist Nilah Magruder will attract a new generation of fans.