Glen Martin covered science and environment for the San Francisco Chronicle for 17 years, and has freelanced to more than 50 magazines, including Wired, Audubon, Discover, The Utne Reader, Men’s Journal, Science Digest, National Wildlife, BBC Wildlife, Outside, Sierra, The Financialist, Reader's Digest, and publications for the University of California at Berkeley, Stanford University, Notre Dame University, the University of Colorado, and San Francisco State University. His latest book, Game Changer: Animal Rights and the Fate of Africa's Wildlife, was published in 2012 by the University of California Press.