Book of Field & Roadside: Open-Country Weeds, Trees, and Wildflowers of Eastern North America
Amelia Hansen has been a freelance illustrator since 1989, specializing in nature and natural history subjects.  She lives near Kalamazoo, Michigan.John Eastman is the author of Wildflowers of the Eastern United States (978-0-8117-1367-2), as well as numerous other books and articles about the natural world.