Alan M. Cvancara

• A field manual for the amateur geologist
• Edible Wild Plants and Herbs
• At the Water's Edge
• Back Trip
• Bare Bones Geology
• Designs of Nature
• Down the Academic High Road
• Exploring nature in winter
• Prairie Crocus
• Prairie Crocus in a Man's World
• Sleuthing fossils
• Aquatic mollusks of North Dakota