The Lost Hero, Book 1 by Rick RiordanCall Number: mF RIO
ISBN: 142311339X
Publication Date: 2010
Heroes of Olympus, Book 1.
Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.