Paper bound, 1st printing, 182pp. Very good. 335 grams - ships letter mail. One of the earliest collections warning us of environmental collapse, with articles or excerpts from Peter Farb; Aldous Huxley; Seymour M. Hersh; Linus Pauling; Paul B. Sears; Arthur D. Hasler and Bruce Ingersoll; Rachel Carson; Garrett Hardin and Robert Cahn among others.
Published by D. Van Nostrand Company, Princeton NJ, 1968
Seller: May Day Books, Los Altos Hills, CA, U.S.A.
Paperback. Second Printing. VG, some wear to edges of wrappers, particularly at bottom, crease at top right of front cover, stamped price on ffep.
Published by Van Nostrand Reinhold, Princeton, NJ, 1968
Seller: Bookworm Books, Tifton, GA, U.S.A.
Soft cover. Condition: Very Good. Essays on evolution, natural biology, and animal behavior. Softcover, 272pp, Very good. Book.