- WSSI final report for the Colorado River Basin Pilot Project by Curtis L Hartzell, 1976
- Dead River Company: A history 1907-1972 by Curtis Marshall Hutchins, 1972
- The River Murray, and the fruit-growing industry by Leonard Samuel Curtis, 1907
- Cost of producing apples and pears in the Hood River Valley, Oregon: Progress report VII (Circular of information / Agricultural Experiment Station, Oregon State College) by D. Curtis Mumford, 1954
- Wild River Massacre: A Sam Benbow Western Mystery by Jack Curtis, 1993-05-01
- Tales from the Suwannee River Country by Emily Curtis, 2002-12-19
- Reading a River: New and Selected Poems by Simon Curtis, 2009-10
- Notes from sunland, on the Manatee River, Gulf coast south Florida. Its climate, soil, and productions . . by Samuel Curtis Upham 1819-1885, 1881-12-31
- Wild River Massacre (Thorndike Large Print Western Series) by Jack Curtis, 2009-06-17
- River stories: A collection of short fiction by Wayne Curtis, 2000
- Notes from Sunland, on the Manatee River, Gulf Coast of South Florida by Samuel Curtis Upham, 2009-01-28
- Bluffs to Bayous by Byron Curtis, 2003-04-18
- Grassroots river protection: Saving rivers under the National Wild and Scenic Rivers Act through community-based river protection strategies and state actions by Christopher Curtis, 1992
- Playing Through: A Year of Life and Links Along the Scottish Coast by Curtis Gillespie, 2005-05-31
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