Evolution of Books

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Across
  1. 3. Papyrus
  2. 5. Tablets
  3. 7. romance
  4. 9. religion
  5. 10. Fantasy
  6. 13. Printed
  7. 14. Evolve
  8. 16. Codex
  9. 17. scifi
  10. 18. selfhelp
Down
  1. 1. Books
  2. 2. Mystery
  3. 4. Historical
  4. 6. Contemporary
  5. 8. Action
  6. 11. Adventure
  7. 12. spiritualism
  8. 15. Ebooks