Aha! Gotcha: Paradoxes to Puzzle and Delight By Gardner, Martin Books / Paperback Books ISBN: 0716713616 / Publisher: W H Freeman & Co, April 1982 Price Starting at $4.99 Free Shipping Send to a friend Add to Wishlist Description A pocket book of riddles, full of fun and illustrations Read More A pocket book of riddles, full of fun and illustrations Read Less 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. $4.99 1 in Stock at Warehouse Quantity Add Used - Good Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $4.99 3 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 Aha! Gotcha: Paradoxes to Puzzle and Delight