Across
- 2. Type of tree on top of Half-Blood Hill
- 3. According to Percy's mom, how his dad disappeared (three words)
- 4. How Percy's mother's parents died (two words)
- 7. The Greek lord of the dead
- 10. Number of Olympian gods
- 11. Animal head that hangs above Ares' cabin
- 12. The name of Percy's boarding school
- 16. Zeus' mother, hid him from Cronos
- 18. Grover is this type of creature
- 19. Smelly Gabe's last name
Down
- 1. The three old women Percy sees on the side of the road
- 2. Chiron says there is a statue of this Greek mythological figure in Rockefeller Center
- 5. Tried to attack young Percy when he was taking a nap in daycare
- 6. Mr. D's full name
- 7. Wife of Zeus
- 8. Where Percy and his mother like to go on vacation
- 9. Dionysus' father
- 13. Annabeth's mother
- 14. Mr. Brunner is this type of creature
- 15. Clarisse's father
- 17. Enemies that fought a major war with the Gods