First Edition, First Printing. Signed by Gore Vidal on the title page. First Edition and instance of the author's play that was later made into the 1960 motion picture starring Jerry Lewis as Kreton. Book near fine in original orange and black cloth, very richly colored. Very good dust jacket with a bit of very mild water staining, light rubbing and a couple small chips. Octavo. 14 x 21 cm. xix; 278 pp. A wonderful signed copy.