[en] The Council of Fifty · A Documentary History Signature Books
[en] [Gutenberg 59914] • A History of Southern Utah and Its National Parks (Revised) Literary Licensing, LLC
[en] [Gutenberg 50312] • John Stevens' Courtship: A Story of the Echo Canyon War Bcr - University of Colorado at Boulder
[en] [Gutenberg 51048] • The Geologic Story of Canyonlands National Park Forgotten Books
[de] Das Erbe von Pollard Creek dp DIGITAL PUBLISHERS