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The Lost Hero (The Heroes of Olympus, Book 1)

Rick Riordan

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Cover of The Lost Hero (The Heroes of Olympus, Book 1)

The Flame of Olympus (Pegasus Book 1)

Kate O'Hearn

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Cover of The Flame of Olympus (Pegasus Book 1)

The Trials of Apollo, Book One: The Hidden Oracle

Rick Riordan

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Cover of The Trials of Apollo, Book One: The Hidden Oracle

The Last Olympian (Percy Jackson and the Olympians, Book 5)

Rick Riordan

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Cover of The Last Olympian (Percy Jackson and the Olympians, Book 5)

Lightning Thief, The (Percy Jackson and the Olympians, Book 1)

Rick Riordan

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Cover of Lightning Thief, The (Percy Jackson and the Olympians, Book 1)

The End of Olympus (Pegasus Book 6)

Kate O'Hearn

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Cover of The End of Olympus (Pegasus Book 6)

Origins of Olympus (Pegasus Book 4)

Kate O'Hearn

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Cover of Origins of Olympus (Pegasus Book 4)

The Son of Neptune (The Heroes of Olympus Book 2)

Rick Riordan

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Cover of The Son of Neptune (The Heroes of Olympus Book 2)

The House of Hades (The Heros of Olympus, Book 4)

Rick Riordan

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Cover of The House of Hades (The Heros of Olympus, Book 4)