- Thriller - Pjo (the lightning thief) - Rick Riordan - Percy Jackson is about to be kicked out of boarding school... again. And that's the least of his troubles. Lately, mythological monsters and the gods of Mount Olympus seem to be walking straight out of the pages of Percy's Greek mythology textbook and into his life. And worse, he's angered a few of them. Zeus's master lightning bolt has been stolen, and Percy's the prime suspect. Now Percy and his friend have just ten days to find and return Zeus's stolen property and bring peace to warring on Mount Olympus. - It's hilarious and is 100% maha approved. And each book has an unbelievable cliffhanger that will get you to the edge of your seats B)