1. The Lightning Thief (2005): The Lightning Thief is the first novel in the Percy Jackson and the Olympians series. It follows Percy Jackson, a young demigod who discovers he is the son of Poseidon and embarks on a journey to save his mother from the clutches of the evil Titan Lord, Kronos.
2. The Sea of Monsters (2006): The Sea of Monsters is the second novel in the Percy Jackson and the Olympians series. It follows Percy as he embarks on a quest to the Sea of Monsters in order to save Camp Half-Blood. Along the way he discovers the secrets of his past and faces off against a host of dangerous monsters.
3. The Titan’s Curse (2007): The Titan’s Curse is the third novel in the Percy Jackson and the Olympians series. It follows Percy and his friends as they battle an ancient curse unleashed by the evil Titan, Atlas. Along the way they face a host of dangerous monsters and make a daring attempt to save the goddess Artemis from the clutches of Atlas.
4. The Battle of the Labyrinth (2008): The Battle of the Labyrinth is the fourth novel in the Percy Jackson and the Olympians series. It follows Percy and his friends as they battle an ancient curse unleashed by the evil Titan, Kronos. Along the way they face a host of dangerous monsters and make a daring attempt to save the goddess Artemis from the clutches of Kronos.
5. The Last Olympian (2009): The Last Olympian is the fifth and final novel in the Percy Jackson and the Olympians series. It follows Percy and his friends as they battle an ancient curse unleashed by the evil Titan, Kronos. Along the way they face a host of dangerous monsters and make a daring attempt to save the world from the clutches of Kronos.