NO PURCHASE NECESSARY TO ENTER OR WIN. A purchase does not improve your chances of winning. Sweepstakes open to legal residents of 50 United States, D.C., and Canada (excluding Quebec). To enter, comment on this post beginning at 1:30 PM Eastern Time (ET) on August 16. Sweepstakes ends at 12:00 ET on August 20. Void outside the United States and Canada and where prohibited by law. Please see full details and official rules here. Sponsor: Tor.com, 175 Fifth Ave., New York, NY 10010.