London, Sidgwick & Jackson, 1969-1971. Firsts Thus. Hardbacks. Two volumes. Each volume has a slip pasted in, signed by Wendy Aldiss, Brian's executor and daughter. Collects The Saliva Tree, The Interpreter, The Primal Urge, Basis for Negotiation, The Impossible Star, Man in his Time, and Space, Time and Nathaniel, Non-Stop and The Male Response. Volume one faded to the spine and a little rubbed, some spotting to the top edge. Otherwise nice copies. [8434, Hyraxia Books].