 The Mark of Athena by Rick Riordan |  The House of Hades by Rick Riordan |  The Lost Hero by Rick Riordan |  The Blood Of Olympus by Rick Riordan |  The Last Olympian by Rick Riordan |  The Battle of the Labyrinth by Rick Riordan |  The Demigod Files by Rick Riordan |  The Dark Prophecy by Rick Riordan |  The Hidden Oracle by Rick Riordan |  The Demigod Diaries by Rick Riordan |  The Shadow Thieves by Anne Ursu |  The Siren Song by Anne Ursu |  The Sword of Summer by Rick Riordan |  The Lightning Thief by Rick Riordan |  The Throne of Fire by Rick Riordan |  The Red Pyramid by Rick Riordan |  The Serpent's Shadow by Rick Riordan |  The Sea of Monsters by Rick Riordan |  Six of Crows by Leigh Bardugo |  Red Queen by Victoria Aveyard |