| Flora and Fauna |
Author(s) |
| A Field Guide to
Pacific States Wildflowers: Washington, Oregon, California, and Adjacent Areas |
Roger Tory Petersen |
| Wildflowers of
Washington |
C. P. Lyons, Bill Merrilees |
| Trees, Flowers,
and Shrubs to Know in British Columbia and Washington |
Chess Lyons |
| Plants of the
Pacific Northwest Coast: Washington, Oregon, British Columbia, and Alaska |
Jim Pojar, Andy Mackinnon |
| Washington Trees
and Wildflowers: An Introduction to Familiar Species |
James Kavanagh, Raymond Leung |
| Champion Trees
of Washington State |
Robert Van Pelt |
| Animal Tracks of
Washington and Oregon |
Ian Sheldon, Gary Ross |
| Familiar Birds
of Washington |
James Kavanagh, Raymond Leung |
| Birder's Guide
to Washington |
Diann MacRae, Elizabeth A. Mills |