Author or co-author of:

Harris, R.C. Old Pack Trails in the Cascade Wilderness (Summerland: Okanagan Similkameen Parks Society, 1982).

Harris, R.C. & Hartley Hatfield & Peter Tassie. The Okanagan Brigade Trail in the South Okanagan, 1811 to 1849: Oroville, Washington, to Westside, British Columbia (Vernon: Wayside Press Ltd., 1989).

[BCBW 2004] "Outdoors" "Forts and Fur"