Boston: Houghton Mifflin, 1995. dj. SIGNED hardcover first edition - An account of his experiences, along with veteran grizzly expert Doug Peacock and biologist Dennis Sizemore, searching for signs that grizzly bears might still exist in Colorado's San Juan Mountains, a region in which they are presumably extinct. SIGNED by Bass on the title page. Illustrated with drawings by Russell Chatham. 239 pp plus an epilogue and final drawing. ISBN: 0-395-717590.