From wildflowers to trees, birds, and mammals, these are all the books you'll need to keep you well informed on your next hike! Sierra Nevada Tree Identifier $9.95 Plants of the Tahoe Basin $21.95 Wildflowers of the Tahoe Sierra $9.95 A Child's Guide to California Wild Flowers $10.95 Sierra Birds $9.95 Animal Tracks of Northern California $8.95