The Lost Hero (Heroes of Olympus, Book 1)

After saving Olympus from the evil Titan lord, Kronos, Percy and friends have rebuilt their beloved Camp Half-Blood, where the next generation of demigods must now prepare for a chilling prophecy of their own:

Seven half-bloods shall answer the call,
To storm or fire the world must fall.
An oath to keep with a final breath,
And foes bear arms to the Doors of Death.

Now, in a brand-new series from blockbuster best-selling author Rick Riordan, fans return to the world of Camp Half-Blood. Here, a new group of heroes will inherit a quest. But to survive the journey, they’ll need the help of some familiar demigods.

• The Son of Neptune (Heroes of Olympus, Book 2)
• The Mark of Athena (Heroes of Olympus, Book 3)
• The Blood of Olympus (The Heroes of Olympus (5))
• The House of Hades (Heroes of Olympus, Book 4)
• The Red Pyramid (The Kane Chronicles, Book 1)
• The Son of Neptune (Heroes of Olympus, Book 2)
• The Last Olympian (Percy Jackson and the Olympians, Book 5)
• The House of Hades (Heroes of Olympus, The, Book Four: The House of Hades) (The Heroes of Olympus (4))
• The Titan's Curse (Percy Jackson and the Olympians, Book 3)
• The Battle of the Labyrinth (Percy Jackson and the Olympians, Book 4)