Rick Riordan-(Heroes of Olympus) The Demigod Diaries
Rick Riordan-(Heroes of Olympus 1) The Lost Hero
Rick Riordan-(Heroes of Olympus 2) The Son of Neptune
Rick Riordan-(Heroes of Olympus 3) The Mark of Athena
Rick Riordan-(Heroes of Olympus 4) The House of Hades
Rick Riordan-(Heroes of Olympus 5) The Blood of Olympus
Rick Riordan-(Kane Chronicles) The Kane Chronicles Survival Guide
Rick Riordan-(Kane Chronicles 1) The Red Pyramid
Rick Riordan-(Kane Chronicles 2) The Throne of Fire
Rick Riordan-(Kane Chronicles 3) The Serpent's Shadow
Rick Riordan-(Magnus Chase 01) The Sword of Summer
Rick Riordan-(Magnus Chase 02) The Hammer of Thor
Rick Riordan-(Magnus Chase 03) The Ship of the Dead
Rick Riordan-(Magnus Chase 04) 9 From the Nine Worlds
Rick Riordan-(Percy Jackson) Camp Half-Blood Confidential
Rick Riordan-(Percy Jackson) Percy Jackson's Greek Gods
Rick Riordan-(Percy Jackson) Percy Jackson and the Greek Heroes
Rick Riordan-(Percy Jackson) The Demigod Files
Rick Riordan-(Percy Jackson) The Ultimate Guide
Rick Riordan-(Percy Jackson 1) The Lightning Thief
Rick Riordan-(Percy Jackson 1) The Lightning Thief (illus.)
Rick Riordan-(Percy Jackson 2) The Sea of Monsters
Rick Riordan-(Percy Jackson 3) The Titan's Curse
Rick Riordan-(Percy Jackson 4) The Battle of the Labyrinth
Rick Riordan-(Percy Jackson 5) Last Olympian
Rick Riordan-(Percy Jackson and Carter Kane) The Son of Sobek
Rick Riordan-(Trials of Apollo) Camp Jupiter Classified_A Probatio's Journal
Rick Riordan-(Trials of Apollo 1) The Hidden Oracle
Rick Riordan-(Trials of Apollo 2) The Dark Prophecy
Rick Riordan-(Trials of Apollo 3) The Burning Maze