Drifter’s Luck by Dan Parkinson, Pub. Kensington Bub Corp, 1991. When a ruthless cattle baron named Dawes hires an assassin to kill the man who accidentally foiled his plans for creating a cattle empire in Oklahoma, Byron Stillwell realizes that he must get to Dawes before he is destroyed. Harry Schaare was a prolific artist for hard and softcover books.  He designed covers for Zebra Publishing, Harper Collins, Kensington Publishing Co.,  Jove, and others.  He also did magazine work for Saturday Evening Post, Boy's Life, Sports Illustrated, and various men's adventure magazines.  He always retained the original paintings.