A Percy Jackson and the Olympians Guide. Author: Rick Riordan. Summary: How do you handle an encounter with Medusa on the New Jersey interstate? What’s the best way to take down a minotaur? Become an expert on everything in Percy’s world with this must-have guide to the Percy Jackson and the Olympians series. Complete with interviews, puzzles, games, and original short stories by Rick Riordan. My Thoughts: Some interesting backstory for the Heroes of Olympus (My name is Bob!) but overall the stories seemed random and unnecessary, with the quality being of a lower age-level than the books. Content Review: Sexual content: None. Language: None. Violence: Non-graphic. Ghosts/monsters are stabbed and disintegrated, one monster has his memory wiped clean, some buildings are blow up during a fight. Love Triangle: No.