Por Que? was a science fiction fanzine published by Doreen Webbert.
Por Que? was a long running fanzine that was published in the various cities Doreen moved to, from Seattle, Washington, to Akron, Ohio, to Phoenix, Arizona, U.S.A. It was begun in 1960s and continued into the 1970s. Issue 14 was released in 1961 and issue 54 in 1972. At least 66 issues were published.
Doreen Webbert and Jim Webbert were the official editors of Spectator Amateur Press Society for six years.
Doreen Webbert also did 8 issues of the fanzine Siderite for the November 1972 - January, May, July, September, 1973, and January, and March 1974 mailings of the SFPA.