Merriwether Wild Edibles has recommended the following two books by Samuel Thayer. Both books will be added to the Online Store in the coming weeks.
The Forager’s Harvest: A Guide to Identifying, Harvesting, and Preparing Edible Wild Plants
Nature’s Garden: A Guide to Identifying, Harvesting, and Preparing Edible Wild Plants
Merriwether Wild Edibles has classes in Edible Plants coming up, please check his web site for details.
http://www.houstonarboretum.org/ediblewildplants.asp
