A 8-page, one-shot fanzine published by Bob Tucker in the 1950s. The chemical formula is that of aspirin. It was bound with Robert Bloch's Is Science Fiction in a Rut?.

This is a fanzine page. Please extend it by adding information about when and by whom it was published, how many issues it has had, (including adding a partial or complete checklist), its contents (including perhaps a ToC listing), its size and repro method, regular columnists, its impact on fandom, or by adding scans or links to scans.