Seller: Hammonds Antiques & Books, St. Louis, MO, U.S.A.
Library Binding. 5th printing. good condition with minor soiling xlibrary with usual markings; xlibrary with usual markings; LIB2958010849.
Seller: Sunshine State Books, Lithia, FL, U.S.A.
paperback. Condition: Good. 2nd Edition, Revised and Expande. Paperback--marking on a few pages--otherwise excellent condition.
Published by Little, Brown & Company, 1976
Seller: The Story Shop, Elwood, IN, U.S.A.
Softcover. Condition: Very Good. Nice, sound copy has just a very minor amount of underlining. ; Oblong 8vo; 363 pages.
Published by Environmental Defense Fund, New York, 1977
unpaginated, approx. 140 pages. Staple bound paperback in good condition; Covers and page edges soiled, rear cover partially loose.