National Audubon Society Field Guide to North American Trees: Eastern Region, Paperback/National Audubon Society
National Audubon Society
The Sibley Guide to Trees
Trees of Western North America, Paperback/Richard Spellenberg
Richard Spellenberg
Illustrated Book of Trees: The Comprehensive Field Guide to More Than 250 Trees of Eastern North America, Paperback/William Carey Grimm
William Carey Grimm
The Man Who Made Things Out of Trees: The Ash in Human Culture and History, Paperback
Robert Penn
Bonsai and Penjing
Ann Mcclellan