9780789324788 | Universe Pub, March 26, 2013, cover price $40.00 | About this edition: A true horse-lover's book with an inspirational message of caring, this volume features the horses and stories of the most important refuges--from the rugged grasslands of South Dakota where wild mustangs can run free, to an oasis in the Arizona desert for mares.

9781572234031, titled "The American Mustang Guidebook: History, Behavior, and State-By-State Directions on Where to Best View America's Wild Horses" | Willow Creek Pr, September 1, 2001, cover price $19.95

9780931618628 | Univ of Washington Pr, October 1, 1999, cover price $18.95 | About this edition: Unbroken Spirit explores the scholarship, ideas, and passions of five individuals—a zoologist, a rancher, an environmental historian, a resource manager, and a western historian— to bring a multidisciplinary perspective to the wild horse phenomenon of the American West.