Across
- 3. Annabeth's father (pg 279)
- 4. Nico's father (pg 309)
- 9. The thing that tells prophecies (pg 79)
- 11. The thing that has brought danger to Percy and Thalia (pg 292)
- 14. The older di Angelo sibling (pg 18)
- 15. Dionysus's wife (pg 123)
- 16. A monument that the group visited (pg 305)
- 18. Luke's boat (pg 68)
- 21. Water spirits (pg 203)
- 25. The protagonist (pg 2)
- 26. The museum the group goes to (pg 129)
- 27. The activities director (pg 57)
- 29. Percy's sword that doubles as a ballpoint pen (pg 3)
- 30. A game campers usually play (pg 62)
- 32. Thalia, Annabeth, Percy, Bianca, etc. (pg 7)
- 36. The di Angelo's school (pg 1)
- 38. Artemis's twin brother (pg 43)
- 41. The baseball team that's logo is on Annabeth's invisibility hat (pg 23)
- 44. The titan lord (pg 103)
- 45. Percy's half brother (pg 67)
- 46. Artemis's group of archers (pg 25)
- 48. The game Nico plays (pg 30)
- 49. The camp half bloods go to (pg 56)
Down
- 1. The camp director (pg 56)
- 2. The Ancient Greek coin currency (pg 66)
- 5. Athena's daughter (pg 11)
- 6. Thalia's position as a part of the Hunt (pg 291)
- 7. Zeus's daughter (pg 1)
- 8. Goddess of the Hunt (pg 28)
- 10. Percy's nickname (pg 12)
- 12. The satyr that found Bianca and Nico (pg 5)
- 13. Mount Olympus is now located here (pg 284)
- 17. The kind of monster Dr. Thorn is (pg 23)
- 19. The "kitty" that chased them in the Smithsonian (pg 140)
- 20. Bessie (pg 297)
- 22. The monster that kidnaps Bianca and Nico (pg 16)
- 23. The type of car Apollo drives (pg 55)
- 24. The lost God that satyrs are trying to find (pg 312)
- 28. The nickname given to the Ophiotaurus (pg 115)
- 31. The titan's fortress's ruins (pg 258)
- 33. Percy's mother (pg 104)
- 34. Zoe Nightshade's father (pg 20)
- 35. The pegasus Percy liberated in the Sea of Monsters (pg 109)
- 37. Luke's sword (pg 107)
- 39. Percy's father (pg 66)
- 40. The group's final destination (pg 221)
- 42. The date Artemis must be returned to Olympus by (pg 39)
- 43. Goddess of love (pg 187)
- 47. The younger di Angelo sibling (pg 19)
- 50. Thalia's shield (pg 167)
