(Toronto), McClelland & Stewart, (1978). The success stories (as of 1978) of 25 North American species that had been endangered. Covers the whooping crane; Florida manatee; eastern timber wolf; polar bear; peregrine falcon; bison; trumpeter swan; etc. Signed by the author. Fine in a very good, price-clipped dust jacket, with minor edge wear that has been "touched up" with black marker. [#036540] $350