Ender's Game

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Across
  1. 3. for battle practice, you have to get into ___.
  2. 5. after two kids, no one wants a ___.
  3. 7. group of new kids
  4. 9. Ender's sister
  5. 10. a lower division of command in battle school armies
  6. 11. the main character
Down
  1. 1. the author of the book
  2. 2. the bully/enemy
  3. 4. what they call the alien invasion
  4. 6. name of Ender's group
  5. 8. Ender's brother
  6. 12. the person who is considered "mother"