Guide to the Green River in Desolation and Gray Canyons, Second Edition 43 pages with 14 maps, 96 miles, all color photographs and shaded topographic relief.
Spiral-bound guide books are offset-printed on plastic pages. The covers are plastic card stock. The entire books are waterproof and tear resistant (but not indestructible!) Guide books include mile-by-mile descriptions of campsites, rapids, and points of interest and include many photographs.