Based on the comprehensive, award-winning book Rivers of North America, the new Field Guide to Rivers of North America describes 200 of North America’s most s

Rivers of North America, Second Edition features new updates on rivers included in the first edition, as well as brand new information on additional rivers. Thi

Award-winning author, naturalist, and conservationist Tim Palmer presents the world of California rivers in this practical and inspiring field guide. Loaded wit

With more than 130 color photographs and 170 drawings, this book shows how to read geological history: plate movements, earthquakes, glaciers, rivers, seas, and

The Field Guide to Freshwater Invertebrates of North America focuses on freshwater invertebrates that can be identified using at most an inexpensive magnifying