New York: St Martin's Minotaur, (2012). First edition - The 12th book in this series featuring forensic geologist Em Hansen - in this, Em and her new husband are rafting on the Colorado River through the Grand Canyon, with a killer not far behind. 291 pp.

New York: Grand Central Publishing, (2018) dj. SIGNED hardcover first edition - A thriller introducing FBI agent Atlee Pine, who has been tormented about the fate of her twin sister Mercy who was abducted at the age of six. Set in Arizona at the Grand Canyon. SIGNED on the title page. 401 pp. ISBN: 978-1538761571.

Seattle: Mountaineers Books, (1996). First edition - A collection of essays on the environmental past and future of the Western United States. Like Abbey and Wallace Stegner and other both established and younger writers, Frome refused to quit pointing fingers and naming names until he felt that important environmental concerns were no longer being sloughed off as second-rate issues. This collection offers environmental criticism at its best. These essays, spanning 30 years, are as relevant today as when they were first published. Included are essays on clearcutting, on destruction in the Bitterroots, on loving our National Parks to death, and "Who's Managing the Managers While They Manage the Wolves?" and much more. Reading list, index. 239 pp. ISBN: 0-898864755.

New York: A. L. Burt, (1913). Hardcover - From a publisher's ad: "The story deals with a little-known stretch of river, from the Gulf of California to the Grand Canyon. The plot is a strong one, and the clue sought is at last discovered by two venturesome lads who start out to have a Òlittle fun of their own on the side." As in all other volumes of this aeries, the authorÑperhaps the best-known writer of boysÕ books in the countryÑtells something of the history of the country the boys pass through." Glossy frontispiece of the Grand Canyon. 256 pp.

Salt Lake City: Torrey House Press, (2014). First edition - The first book in the National Park Mystery Series, this is set in the Grand Canyon and features independent archaeologist Chuck Bender. Issued as a trade paperback original. 239 pp.

New York: Simon & Schuster, (2001) dj. SIGNED hardcover first edition - A young adult novel set in the near future - in 2028 -when a deadly flu virus has ravaged the earth and only 1 in 2000 survive. SIGNED on the title page. Map frontispiece, 179 pp plus author's notes. ISBN: 0-689831188.

New York: Harper Collins, (2002.) dj. Hardcover first edition - Her second collection of essays, on subjects as diverse as Japanese food, the Grand Canyon, the story of a baby rescued by a bear in Iran, environmentalism, and the art of the novel - including some more controversial on the after effects of the 9/11 attack and homelessness as part of the American way of life. Illustrated with drawings by Paul Mirocha. 267 pp. ISBN: 0-06-0504072.

New York: Harper Collins, (2002.) dj. Hardcover first edition - Her second collection of essays, on subjects as diverse as Japanese food, the Grand Canyon, the story of a baby rescued by a bear in Iran, environmentalism, and the art of the novel - including some more controversial on the after effects of the 9/11 attack and homelessness as part of the American way of life. Illustrated with drawings by Paul Mirocha. 267 pp. ISBN: 0-06-0504072.

New York: Harper Collins, (2002.) dj. SIGNED hardcover first edition - Her second collection of essays, on subjects as diverse as Japanese food, the Grand Canyon, the story of a baby rescued by a bear in Iran, environmentalism, and the art of the novel - including some more controversial on the after effects of the 9/11 attack and homelessness as part of the American way of life. SIGNED on the title page. Illustrated with drawings by Paul Mirocha. 267 pp. ISBN: 0-06-0504072.

New York: Harper Collins, (2002.) dj. SIGNED hardcover first edition - Her second collection of essays, on subjects as diverse as Japanese food, the Grand Canyon, the story of a baby rescued by a bear in Iran, environmentalism, and the art of the novel - including some more controversial on the after effects of the 9/11 attack and homelessness as part of the American way of life. SIGNED on the half title page. Illustrated with drawings by Paul Mirocha. 267 pp. ISBN: 0-06-0504072.

Clermont, FL: Jawbone Publishing Corporation, (2006.). SIGNED first edition - This story of two young camels, who run away together in the American Southwest conveys a lot of information about the geography, history, and Indian culture. Ends in the Garden of the Gods in Colorado Springs. Illustrated in full color by Jose Marquez. INSCRIBED on the title page by the illustrator. ISBN: 1590941152.

Salt Lake City: University of Utah Press, (2001.). Written in consultation with some of the last shamans of the Havasupai Indians, who lived for centuries untouched by modern life in Cataract Canyon, a branch of the Grand Canyon, this book details their religious beliefs, customs and healing practices. xxi,123 pp plus bibliography. ISBN: 0-87480-4469.

Tucson: University of Arizona Press, (1985.) dj. Hardcover first edition - Study of the Havasupai Indians, who lived for centuries untouched by modern life in Cataract Canyon, a branch of the Grand Canyon, conducted by anthropologist A. F. Whiting in the 1940's. Foreword by Robert C. Euler. Photographs, bibliography, index. xxi, 288 pp. ISBN: 0-8165-08666.