Greg Bear is the author of more than thirty books, spanning thrillers, science fiction, and fantasy, including Blood Music, Eon, The Forge of God, Darwin's Radio, City at the End of Time, and Hull Zero Three. His books have won numerous international prizes, have been translated into more than twenty-two languages, and have sold millions of copies worldwide. Over the last twenty-eight years, he has also served as a consultant for NASA, the U.S. Army, the State Department, the International Food Protection Association, and Homeland Security on matters ranging from privatizing space to food safety, the frontiers of microbiology and genetics, and biological security.