Slaughter House Five.

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Across
  1. 2. an edible burrowing bivalve mollusk with a strong ribbed shell.
  2. 6. to predict by projecting past experience or known data
  3. 7. a sensation of whirling and loss of balance, associated particularly with looking down from a great height, or caused by disease affecting the inner ear or the vestibular nerve; giddiness.
  4. 8. a phrase or form of words written in memory of a person who has died, especially as an inscription on a tombstone.
  5. 11. a green or brown film on the surface of bronze or similar metals, produced by oxidation over a long period.
  6. 13. of or involving refraction.
Down
  1. 1. a medieval short lyrical poem in a strict poetic form.
  2. 3. in a way that criticizes someone or something severely or unkindly
  3. 4. relating to or characterized by catatonia.
  4. 5. to goad with
  5. 9. an extremely wicked or cruel act, typically one involving physical violence or injury
  6. 10. a slotted hinged metal plate that forms part of a fastening for a door
  7. 12. irregularly shaped