Question: What piece of literature did David G. Hartwell edit?
Answers:
answer_text: Year's Best SF 5
answer_text: Year's Best SF 11
answer_text: Year's Best SF 13
answer_text: Year's Best SF 3
answer_text: Year's Best SF 12
answer_text: Year's Best SF 15
answer_text: The World Treasury of Science Fiction
answer_text: Year's Best SF 6
answer_text: Year's Best SF 10
answer_text: Year's Best SF 2
answer_text: Year's Best SF 9
answer_text: Year's Best SF
answer_text: Year's Best SF 4
answer_text: Year's Best SF 8
answer_text: Year's Best SF 7
answer_text: Year's Best SF 14
answer_text: The Space Opera Renaissance