List of Books by William K. Hartmann. See all books authored by William K. Hartmann
About William K. Hartmann
William K. Hartmann, first winner of the Carl Sagan Medal, is the author of the novel Mars Underground and many highly regarded popular and academic scientific works; his photo-essay book, Desert Heart, is a hauntingly beautiful testament to the Southwest he loves. A planetary scientist, he lives in Tucson, Arizona.