Covers native and commonly introduced trees of the U.S. and Canada east of the Rockies and north of Florida. Line drawings point out important features of plant structure. This is the one to put in your pocket and take for a walk in the woods. A Manual for Identifying Deciduous Trees in Winter , by May Theilgaard Watts and Tom Watts. Describes parts of the twig and their function.
Line drawings show twigs, buds, fruits, shape, habitat, and range of trees.
Covers US and Canada east of the Rocky Mountains, except Florida. Buy It Track Finder by Dorcas S. Miller, illustrated by Cherie Hunter Day. Guide to mammal tracks of eastern US and Canada. Includes key to print shapes, key to track patterns, discussion of scat and other signs, habitat information, range maps, and drawings of the animals and their tracks. For identifying tracks in mud or snow.