Hugo Award Reading: Suggest Shorts/Novelettes/Novellas (Final Open Call)

The title says it all.  I’m working on my nomination ballot for the Hugo Awards, and I need more suggestions for the shorter-than-a-novel categories so I can get a proper survey.  If you have a suggestion, please leave it in the magic comment box (links to online stories are appreciated). By the way, I had nearly 1,000 pages of reading last year thanks to everyone’s suggestions.  It was totally worth it. Alright, off to work!