 The Hidden Oracle by Rick Riordan |  The Tyrant's Tomb by Rick Riordan |  The Burning Maze by Rick Riordan |  The Blood Of Olympus by Rick Riordan |  The House of Hades by Rick Riordan |  The Demigod Files by Rick Riordan |  The Siren Song by Anne Ursu |  The Mark of Athena by Rick Riordan |  The Shadow Thieves by Anne Ursu |  The Demigod Diaries by Rick Riordan |  The Hammer of Thor by Rick Riordan |  The Son of Neptune by Rick Riordan |  Slaves of Socorro by John Flanagan |  Atalanta and the Arcadian Beast by Jane Yolen |  The Sword of Summer by Rick Riordan |  The Ship of the Dead by Rick Riordan |  Demigods & Magicians by Rick Riordan |  The Son of Sobek by Rick Riordan |  9 From the Nine Worlds by Rick Riordan |  Six of Crows by Leigh Bardugo |