Note: "Two unmemorable issues" (SFE), consisting of reprints from the Australian Thrills Incorporated and from Super Science Stories, which had been published in the UK by the same publishers. Published by: Pemberton's (of Manchester, UK) Ltd. Editor: Uncredited. Probably Stafford Pemberton (Source: FictionMags Index). Years of Publication: 1951 Issues: 2 Publication Details: Trimmed pulp, perfect bound.