New York: Harmony Books, 1980.
First American edition, first printing. Signed by Douglas Adams on the half-title page. Bound in publisher's black paper-covered boards over turquoise cloth spine, with titles stamped in metallic pink. Near Fine, with fading to cloth at top and bottom edges, in a Near Fine unclipped dust jacket, with light edge wear, toning and light rubbing. A handsome copy of the sequel to The Hitchhiker's Guide to the Galaxy. Uncommon signed. Item #140938491