Helen Macinnes.: Horizon. By Helen MacInnes Books / Paperback Books Publisher: Dell, January 1967 Price Starting at $5.69 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 - Good Good condition. Dated on Endpage. (Romance, Suspense, Mystery) $5.69 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 Helen Macinnes.: Horizon. There are not any review yet for this book