To view any of this author's books, simply click the cover image or title below.

	The Changing Mile Revisited An Ecological Study of Vegetation Change with Time in the Lower Mile of an Arid and Semiarid Region By Robert H. Webb; Raymond M. Turner; Janice E. Bowers; James Rodney Hastings
	Floods, Droughts, and Climate Change By Robert H. Webb; Michael Collier
	Grand Canyon, A Century of Change Rephotography of the 1889-1890 Stanton Expedition By Robert H. Webb
	Historic Channel Change of Kanab Creek By Robert H. Webb; Spence S. Smith; V. Alexander S. McCord
	The Ribbon of Green Change in Riparian Vegetation in the Southwestern United States By Robert H. Webb; Raymond M. Turner; Stanley A. Leake