Challenge to Reality; John Macklin; Ace Star H-108; 1968; Mass Market paperback; 6.8 x 4.2 x 0.5 inches; 158pp. Strange happenings in the world, Psychic Phenomena

VERY GOOD condition – Covers bright w/ price scratched out (see photos)\; binding tight no crease in spine; pages tanning from age; appears to have never been opened or read, no markings noticed

Published for the first time in the U.S. by ACE, all new mystifying, but true, experiences compiled by the internationally recognized expert in psychic phenomena.