1966 Putnam. Library binding edition, 3rd impression. This is an ex-library book, so there are stickers, stamps, card matter, and some markings in/on the book that are typical of discarded library books. The book has some smudging and scratches on the cover. Some minor page wrinkling on the opening and closing pages.There are some small stray pencil markings on some pages. However, everything is readable and binding is in good condition.