Asimov's Science Fiction, April/May 2010

by Sheila Williams, Gregory Norman Bossert, Pamela Sargent, Steven Popkes, Barry B. Longyear, Molly Gloss, Eugene Fischer, Tim McDaniel, Sara Genge, Robert Reed, Ruth Berman, Brian Bieniowski, Robert Silverberg, Norman Spinrad, Erwin S. Strauss