Science in your backyard By Gardner, Robert Books / Paperback Books ISBN: 0671638351 / Publisher: J. Messner, January 1987 Price Starting at $6.19 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. Used - Very Good Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. $6.19 1 in Stock at Warehouse Quantity Add Used - Good Good condition. $5.88 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 Science in your backyard