The first issue was distributed September 3 – 5 , 1960 , at Pittcon ( the 18th World Science Fiction Convention in Pittsburgh ) . That issue featured an article about Captain Marvel and Fawcett Comics , the first " All in Color for a Dime " installment . In 1961 , Lupoff wrote an article for '' Comic Art '' about the launch of '' Xero '' and his focus on comics :
18th World Science Fiction Convention
18th World Science Fiction Convention
Xero (SF fanzine)