Double Helix By Armitage, Barri Books / Paperback Books › Poetry › American › General ISBN: 0931846420 / Publisher: Washington Writers Pub House, April 1993 Price Starting at $5.00 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Good Signed Signed Copy Collectible - Good. Signed/Inscribed by author on title page. Slightly dampstained. $5.00 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Double Helix