Signed book: The Double Helix. First edition, later printing. NY: Atheneum, 1968. Hardcover with dustjacket, 5.5 x 8.5, 226 pages. Signed in ballpoint on the title page. Rubbing, tears, and chips to jacket, owner’s ink name and adhesive label to front free end page, and a few tiny spots to fore edge, otherwise fine condition. R&R COA.
