The Blood Of Olympus (The Heroes of Olympus)

The Greek and Roman demigods must simultaneously prevent the earth mother, Gaea, from waking and stop war from breaking out at Camp Half-Blood.

• The House of Hades (Heroes of Olympus, Book 4)
• The Mark of Athena (Heroes of Olympus, Book 3)
• The Son of Neptune (Heroes of Olympus, Book 2)
• The Lost Hero (Heroes of Olympus, Book 1)
• The Trials of Apollo, Book 1: The Hidden Oracle
• The Trials of Apollo Book Two The Dark Prophecy
• The Serpent's Shadow (The Kane Chronicles, Book 3)
• Rick Riordan: The House of Hades (Hardcover); 2013 Edition
• The Battle of the Labyrinth (Percy Jackson and the Olympians, Book 4)
• The Last Olympian (Percy Jackson and the Olympians, Book 5)