Gordon Landsborough’s ‘Law of the Lariat’, Great Free Kindle Cowboy Western & Frontier Book, Deals Authors, Promote Your Book to 4 Million Readers. Become A Bestselling Author. Free Kindle Books – Cowboy Westerns Law of the Lariat by Gordon Landsborough. Price: Free. Genre: Adventure, Westerns. Rated: 4.6 stars on 6 Reviews. 173 pages. ASIN: B01N7TU2B4.