Percy Jackson and the Lightning Thief is the first title in the Percy Jackson series by Rick Riordan. The book follows Perseus "Percy" Jackson, a 12-year old boy with ADHD, who has trouble fitting in, until he finds out that he is the son of Poseidon, the Sea God.
Percy Jackson is Half Boy, Half God. All Hero.
The first book in the series follows Percy to Camp Half Blood, the only safe haven for half-bloods, where he takes on a quest to stop a war by finding and returning a lightning bolt. With the help of fellow half blood Annabeth Chase (child of Athena) and satyr Grover, he takes on a most dangerous quest..