Sex: How It Works By Artist Not Provided Movies & TV / DVD Movies/TV › General Science Movies/TV › Biology Movies/TV › Anatomy/Physiology UPC: 727994755524 / Publisher: 20th Century Fox, September 2013 Price Starting at $6.41 Free Shipping Send to a friend Add to Wishlist Description An in-depth look at human sexual intercourse and reproduction. Read More An in-depth look at human sexual intercourse and reproduction. Read Less Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. New - New Brand New! dvd. Case New. Shrink wrapped! Quality guaranteed! In original artwork/packaging unless otherwise noted. $6.41 4 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.