Original cover illustration for the 1st book in the SF "Doona" series of novels by Anne McCaffrey, published in paperback by Del Rey, 1987 (book  shown for reference only). Sweet's take on "A fateful encounter between star-roving races" captures the sentient alien race of Siwannese - as only DKS can do it!    Handpainted in acrylic on gypsum board, 24" x 15" and signed