More New Answers to Old Questions: The Free Radical Story By Harry, Hersey Books / Hardcover Body, Mind, Spirit › Health & Fitness Publisher: HMHT Corporation, January 1989 Price $19.95 Free Shipping Send to a friend Used - Like New High Quality! With Dust Jacket Like New condition. Like New dust jacket. (free radicals, chelation therapy, health aspects, antioxidants) A near perfect copy that may have very minor cosmetic defects. $19.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.