A lot of three books related to Roy Gerald Krenkel, 1918 to 1983, an American book illustrator. First. The Sowers of the Thunder by Robert E. Howard. Published by Donald M. Grant, 1973. In original dust jacket. Novel illustrated in color by Roy Krenkel. Authographed by the artist on the first page. Limited edition with original drawings on pages 6, 4, 144, 159, each titled. Copy 4 out of 6. Second. Swordsmen and Sabertooths, A Roy Krenkel Sketchbook. Published by Elfinlight Press, 2011. Limited edition, copy 10 out of 100. With original ballpoint pen artwork of a female nude attached to the flyleaf. Third. RGK, The Art of Roy G. Krenkel, with commentary by Al Williamson and Frank Frazetta. Published by Vanguard Productions, 2005. Deluxe hardcover edition, in original slipcase and dust jacket. With original ballpoint pen artwork titled A Triumph attached to the flyleaf. Each book in this lot is signed by Barry Klugerman, the biographer of RGK and executer of his estate. Postwar American Figurative Graphic Art, Antiquarian Librarian Collectibles.