Explode the Code/Book Four and One Half By Hall, Nancy Books / Paperback Books › Education › General ISBN: 0838817777 / Publisher: Educators Pub Svc Inc, March 1993 Price Starting at $14.85 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. $14.85 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 Explode the Code/Book Four and One Half