Across
- 1. What Ben calls his sister
- 3. Sammy's nickname
- 6. Cassie's real name
- 9. The Air Force Base that Cassie's father wanted to go to
- 11. Ben's nickname
- 12. Car that Ben owned and was going to fix up
- 14. What Cassie calls the aliens
- 16. A camp that is safe for humans
- 19. Cassie's little brother
- 20. The state Cassie lives in
- 21. What the third wave caused
- 22. The car that Cassie hid under when she got shot
- 23. Camp that Cassie and her family found on the way to Wright Patterson Air Force Base
Down
- 2. What Evan Walker is identified as
- 4. The age of Sammy
- 5. Ringer's real first name
- 7. First person to die in Cassie's family
- 8. Sport Ben loved to play
- 10. Alien machine that gets into human's minds
- 13. Air Force base general; betrayed the humans
- 15. Shoots Cassie but then saves her; Cassie's new lover and ally
- 16. The person whose real name we never found out
- 17. Ben's last name
- 18. The people who killed Ben's family
- 24. The gun that Cassie used in the book
