How many Percy Jackson and the lightning thief books are there?

Answer 1

There are 5 books in this series. They are as follows:

1. The Lightning Thief

2. The Sea of Monsters

3. The Titan's Curse

4. The Battle of the Labyrinth

5. The Last Olympian

Answer 2

There is five books in the Lightning Theif series. There is (in order): The Lightning Theif, The Sea of Monsters, The Titan's Curse, The Battle of the Labryinth, and The Last Olympian.