Rivers of Colorado

the long version

Earl Perry, a past Park Ranger for Dinosaur National Park in Utah, covers the 10 definitive canoe trips in Colorado. Some close, some remote, all worth your while. His encyclopedic knowledge of geoology combined with some human and natural history make for a great read even if you don't run rivers. AND it's FUNNY in many spots. Out of print since the early 80's so virtually impossible to find. Some libraries still have it in their collections.