Thornton has written five books. SONJA was the fourth book written but the first published. Stoneheart was the second book he wrote. The following books are unpublished. Book #1 The Terror of Rig Five- Follows the adventures of a young oil field roughneck during the nineteen seventies. Book #3 The DA- Becky Simone is a DA who is being hunted by members of a drug cartel. She finds an unlikey protector in the middle of a Kansas snow storm. Book #5-The Handyman-After leaving an abusive marriage, Kelly Barton and her son Robby are starting life over. The last thing she wants in her life is a man. Then her roof springs a leak. She reluctantly calls Skip Toliver the local handyman to fix it. He about to fix more than her roof.