Planetology: Comparing Other Worlds to Our Own (Venture Books - Science) By Schaaf, Fred Books / Paperback Books ISBN: 0531158284 / Publisher: Franklin Watts, March 1997 Price Starting at $5.59 Free Shipping Send to a friend Add to Wishlist Description Discusses the planets, with particular emphasis on comparing them to each other and especially to Earth Read More Discusses the planets, with particular emphasis on comparing them to each other and especially to Earth. 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 a few markings such as an owner’s name, short gifter’s inscription or light stamp. $5.59 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 Planetology: Comparing Other Worlds to Our Own (Venture Books - Science)