 The Heads of Cerberus 1st book edition . 1952 , Cloth , also leather backed , Reading , PA . Polaris Press ( Subsidiary of Fantasy Fress , Inc . ) ill . Ric Binkley . Intro by Lloyd Arthur Eshbach ( Thrill Book , 15 August 1919 ; reprinted as a paperback novel in 1952 and 1984 ) 
