In eleven years as an aerospace engineer, Wil McCarthy has worked with rockets, satellites, lasers, computers, interplanetary probes, and, most recently, robots. He lives outside Denver with his family, and in his copious free time he writes science fiction, including stories published in Aboriginal SF, Analog, Interzone, Asimov's, Science Fiction Age, and a veritable plethora of short fiction anthologies. Bloom is his fifth novel.