Across
- 3. Percy's father
- 5. What is Grover
- 9. the author
- 10. Where the underworld is
- 11. Percy's mentor
Down
- 1. Percy's pre-algebra teacher
- 2. Son of Hermes
- 4. Monster that Percy fights when he first gets to the camp
- 6. Daughter of Athena
- 7. Percy's friend
- 8. The lightning bolt belongs to ____