Hello! Up for sale is an early First Edition, Fourth Printing Hardcover of THE DOUBLE HELIX by James D. Watson. This is Watson's account of his work among the team that discovered of the nature of the structure of DNA. This is a First Edition, Fourth Printing, as described on the Copyright page: "Fourth Printing - March 1968" The book is in Good condition with some wear to the edges of the blue cloth boards, including some fading and discoloration to the top. There are no bumps, the spine is fairly tight and there is only a slight lean. The pages have tanned slightly, though there are no tears. The dustjacket is in Good condition with moderate wear, including some small tears, chips and dings to the edges. The jacket has been placed in a protective cover to prevent further damage. Please let me know if you have any questions.