Incoming Resources
- Genius Products, Del Mar, Calif., c2004
- Published by Woodlands Press in conjunction with Yosemite Natural History Association, distributed to the trade by Kampmann & Co., Del Mar, Calif., New York, c1985
- Published by Woodlands Press in conjunction with Grand Teton Natural History Association, Distributed to the trade by Kampmann & Co., Del Mar, Calif., New York, c1985
- Published by Woodlands Press in conjunction with Pacific Northwest National Parks and Forests Association, Distributed to the trade by Kampmann & Co., Del Mar, Calif., New York, c1985