Yellowstone Wolves provides a unique perspective on what is one of the most visible and contentious wildlife management experiments taking place in the American West today. It is a review of the discovery, persecution, and possible survival of the native wolves of the northern Rocky Mountains...

Rainbows of Rock, Tables of Stone is an exploration of the natural arches and pillars of Ohio. The heart of the book is the identification, description, and interpretation of some 86 arches and 18 pillars known to occur in the state. Background information about the bedrock geology of Ohio, t...

Popular interest in the observation and study of freshwater invertebrates is increasing. A Guide to Common Freshwater Invertebrates of North America meets the needs of this growing audience of naturalists, environmentalists, anglers, teachers, students, and others by providing substantive informatio...