At the library

1234567891011121314151617181920
Across
  1. 3. person who writes a book
  2. 6. system for organizing books by subject
  3. 8. collection of old documents or records
  4. 12. list of all books in a library
  5. 14. money paid for a late book
  6. 16. book not returned on time
  7. 18. place where books are stored
  8. 19. section of books not for loan
  9. 20. rows of bookshelves
Down
  1. 1. magazine or journal published regularly
  2. 2. important word used to search
  3. 4. to keep a book for a user
  4. 5. when a book is borrowed
  5. 7. person who uses the library
  6. 9. company that makes books
  7. 10. organized set of digital information
  8. 11. printed code used to scan items
  9. 13. alphabetical list to help find topics
  10. 15. unique number that identifies a book
  11. 17. the borrowing and returning of books