Found at the Library

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Across
  1. 4. Well-used piece of office equipment.
  2. 5. It keeps your place
  3. 6. Animal on old and new library card.
  4. 7. At that in between age
Down
  1. 1. Unpaid helper
  2. 2. Wizard of Oz reimagined.
  3. 3. Popular kids' program.
  4. 8. 2023 bestselling YA fantasy novel, Fourth _____.