The Great Courses Earth at the Crossroads: Understanding the ecology of A Changing Planet Course Guidebook Parts 1-3 By Professor Eric g. Strauss Books / Paperback Books Publisher: The Teaching Company, January 2009 Price Starting at $18.01 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. (Science, Mathematics, Ecology) 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. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. $18.01 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 The Great Courses Earth at the Crossroads: Understanding the ecology of A Changing Planet Course Guidebook Parts 1-3 There are not any review yet for this book