KEITH LAUMER Lot of 6 1960s-1970s Sci-Fi PBs TIME TRAVEL to MIND TRAVEL ! VGC !!
(THE WORLD SHUFFLER (c. 1970; Dec. 1972 printing; VGC). Dec. 1974; VGC). THE ULTIMAX MAN (c. 1978; May 1982 printing; VGC). THE INFINITE CAGE (c. 1972; July 1974 printing; GC).