Pearson, 2018. 6th. 4To Softcover. 664pp. Text is unmarked on clean, white pages. Covers are glossy with a heavy upcurl to the front and light shelf wear. Binding is stiff and square; hinges are fully attached. Supplements not included.
Island Press, 1947. 1st printing. Paperback. 8vo. 193pp. Solely marked by a previous owners name stamped on the inside cover- crisp pages are otherwise unmarked. Buff colored covers minimally rubbed. A sticker shadow is present on rear cover. Binding square and uncreased.