Across
- 2. The camp for demigods
- 4. The name of the three old ladies at the bus stop
- 6. Smelly Gabe's last name
- 8. The famous three headed dog
- 10. Daughter of Athena
- 11. Son of Poseidon
- 14. One of the two stolen items
- 15. Another word for half-blood
- 17. Another name for the Kindly Ones
- 18. Hades realm
- 19. Lord of the Underworld
- 20. The person who stole the lightning bolt and the Helm of the Darkness
- 21. The lair of the Lotus Eaters
Down
- 1. The Lord of the Sea
- 2. A popular game in camp half blood
- 3. Arch
- 5. Percy's assigned protector, the satyr
- 7. Titan King
- 8. Percy's Latin teacher
- 9. The ferryman of Hades, guided souls across the River Styx
- 12. Percy's school in the first book
- 13. Home of the gods
- 16. The camp director
- 19. Of Darkness