Can you do this!!

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Across
  1. 3. chronicles of narnia
  2. 4. need it to write
  3. 5. can swim
  4. 9. come from pencils
  5. 10. related to rick riordon
  6. 14. related to j.k.rowling
  7. 15. need this in winter
Down
  1. 1. author of lord of the rings
  2. 2. many movies here
  3. 6. you are one
  4. 7. mostly made up of glass
  5. 8. with this you can chat online
  6. 10. you buy it to eat but never eat it
  7. 11. you are doing it
  8. 12. has almost every single word
  9. 13. you have it always
  10. 15. nothing can be repeated in a row or column