Other titles in the Heroes of Olympus series:

• The Demigod Diaries (The Heroes of Olympus)
• The Heroes of Olympus, Book Four: The House of Hades
• The House of Hades
• The House of Hades Book Four - Special Limited Edition
• The Lost Hero
• The Heroes of Olympus, The, Book One: Lost Hero
• The Lost Hero
• The Heroes Olympus: The Lost Hero
• The Lost Hero
• The Lost Hero (Heroes of Olympus #01)
• The Lost Hero (Playaway Children)
• The Son of Neptune
• The Heroes of Olympus, Book Two: The Son of Neptune
• The Son of Neptune (Heroes of Olympus #2)
• The Mark of Athena
• The Mark of Athena
• The Mark of Athena
• The Mark of Athena (Heroes of Olympus #3)
• The Demigod Diaries