Which book in the Percy Jackson book series was released in 2006?
The Sea of Monsters
The Titan's Curse
The Lightning Thief
The Titan's Curse
The Lightning Thief
The Titan's Curse
The Lightning Thief
The Titan's Curse
The Lightning Thief
The Tyrant's Tomb
The Mark of Athena
The Sea of Monsters
The Titan's Curse
The Lightning Thief
The Tyrant's Tomb
The Dark Prophecy
The Son of Neptune
The Mark of Athena
The Titan's Curse
The Sea of Monsters
The Lightning Thief
The Dark Prophecy
The Tyrant's Tomb
The Titan's Curse
The Son of Neptune
The Mark of Athena
The Prophecy of Hermes
The Lightning Thief
The Last Olympian
The Titan's Curse.
The Dark Prophecy
The Sea of Monsters
The Tyrant's Tomb
The Sword of Summer
The Titan's Curse
The Lightning Thief
The Last Olympian
The Son of Neptune
The Mark of Athena
The Titan's Curse.
The Sorcerer's Stone
The Prophecy of Hermes
The Titan's Curse,
The Dark Prophecy
The Sorcerer's Apprentice
The Tyrant's Tomb
The Titan's Curse
The Last Olympian
The Sword of Summer
The Lightning Thief
The Sea of Monsters
The Titan's Curse.
The Prophecy of the Phoenix
The Hidden Oracle
The Titan's Curse,
The Son of Neptune
The Mark of Athena
The Prophecy of Hermes
The Dark Prophecy
The Last Olympian
The Lightning Thief
The Tyrant's Tomb
The Sword of Summer
The Lost Hero
The Hidden Oracle
The Sorcerer's Stone
The Heroes of Olympus
The Titan's Curse,
The Sorcerer's Apprentice
The Sea of Monsters
The Titan's Curse
The Last Olympian
The Son of Neptune
The Dark Prophecy
The Mark of Athena
The Lightning Thief
The Prophecy of Hermes
The Lost Hero
The Prophecy of the Phoenix
The Tyrant's Tomb
The Hidden Oracle
The Prophecy of Ramses
The Sword of Summer
The Titan's Curse.
The Prophecy of Zeus
The Last Olympian
The Lightning Thief
The Lost Hero
The Prophecy of Hermes
The Dark Prophecy
The Hidden Oracle
The Sea of Monsters
The Son of Neptune
The Titan's Curse
The Mark of Athena
The Heroes of Olympus
The Sword of Summer
The Tyrant's Tomb
The Prophecy of Ramses
The Titan's Curse,
The Prophecy of Zeus
The Prophecy of the Phoenix
The Last Olympian
The Lost Hero
The Lightning Thief
The Hidden Oracle
The Prophecy of Hermes
The Dark Prophecy
The Titan's Curse.
The Sword of Summer
The Lightning Thief.
The Son of Neptune
The Mark of Athena
The Last Olympian
The Titan's Curse
The Sea of Monsters
The Tyrant's Tomb
The Hidden Oracle
The Lightning Thief
The Prophecy of Ramses
The Prophecy of Zeus
The Lost Hero
The Prophecy of Hades
The Dark Prophecy
The Prophecy of the Phoenix
The Prophecy of Hermes
The Last Olympian
The Titan’s Curse
The Titan's Curse,
The Hidden Oracle
The Sword of Summer
The Lightning Thief
The Son of Neptune
The Mark of Athena
The Prophecy of Ramses
The Prophecy of Zeus
The Sorceress's Song
The Titan's Curse
The Lost Hero
The Sea of Monsters
The Prophecy of the Phoenix
The Titan's Curse.
The Tyrant's Tomb
The Dark Prophecy
The Prophecy of Hermes
The Sorcerer’s Stone
The Last Olympian
The Hidden Oracle
The Lightning Thief
The Order of the Phoenix
The Golden Compass
The Lost Hero
The Mark of Athena
The Prophecy of Ramses
The Prophecy of Zeus
The Sword of Summer
The Sorcerer Hunters
The Titan’s Curse
The Prophecy of the Sea
The Last Olympian
The Hidden Oracle
The Tyrant's Tomb
The Dark Prophecy
The Prophecy of the Phoenix
The Prophecy of Hermes
The Lightning Thief
The Sea of Monsters
The Sorceress's Song
The Titan's Curse
The Sorcerers' Stone
The Titan's Curse,
The Dark Prophecies
The Prophecy of Hades
The Titan's Curse.
The Golden Compass
The Sorcerers' Tomb
The Sorcerer’s Stone
The Lost Hero
The Prophecy of Ramses
The Prophecy of Zeus
The Hidden Oracle
The Sword of Summer
The Mark of Athena
The Last Olympian
The Dark Prophecy
The Lightning Thief
The Sorcerer Hunters
The Prophecy of the Phoenix
The Sea of Monsters
The Tyrant's Tomb
The Titan's Curse
The Tyrant's Curse
The Sorcerers' Stone
The Lost Hero
The Dark Prophecies
The Hidden Oracle
The Last Olympian
The Titan's Curse,
The Lightning Thief
The Mark of Athena
The Titans of Myth