Peter Salwen
Project Editor/Coordinator/Director 2
| The Audubon Society Field Guide to North American Rocks and Minerals | Soft cover | |
| The Audubon Society Field Guide to North American Birds (Eastern Region) | Soft cover |
| The Audubon Society Field Guide to North American Rocks and Minerals | Soft cover | |
| The Audubon Society Field Guide to North American Birds (Eastern Region) | Soft cover |