Most Popular Books
- The Indians of the Pike's Peak Region, Including an Account of the Battle of Sand Creek, and of Occurrences in El Paso County, Colorado, During the war With the Cheyennes and Arapahoes, in 1864 and 18
- A Chinese Appeal to Christendom Concerning Christian Missions
- Not taps, but reveille
- Salesmanship: An Artistic Science
- The Road to Mecca
