On the Equator

Along Alaska's Great River A Popular Account of the Travels of an Alaska Exploring Expedition along the Great Yukon River, from Its Source to Its Mouth, in the British North-West Territory, and in the Territory of Alaska

Sketches of Our Life at Sarawak

British Borneo Sketches of Brunai, Sarawak, Labuan, and North Borneo

The Crest-Wave of Evolution A Course of Lectures in History, Given to the Graduates' Class in the Raja-Yoga College, Point Loma, in the College-Year 1918-19

In the South Seas Being an Account of Experiences and Observations in the Marquesas, Paumotus and Gilbert Islands in the Course of Two Cruises on the Yacht "Casco" (1888) and the Schooner "Equator" (1889)