Reading

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Across
  1. 2. to run into
  2. 4. a collection of books
  3. 7. hung in the air
Down
  1. 1. a complicated device
  2. 2. to play against
  3. 3. glory and fame
  4. 5. an agreement to make peace
  5. 6. numbers times other numbers
  6. 8. to tell about
  7. 9. the inverse of multiplication