"Canyons of the Colorado" by John Wesley Powell. Published by e-artnow. e-artnow publishes a wide range of titles that encompasses every genre. From well-known classics& literary fiction and non-fiction to forgottenor yet undiscovered gemsof world literature, we issue the books that need to be read. Each e-artnow edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.