Klein Bottle was a science fiction fanzine by Terry Carr and Miriam Carr (formerly Miriam Dyches, later Miriam Knight, then Miriam Lloyd).
Klein Bottle first appeared in 1959 and was published in San Francisco, California, U.S.A. Six issues were published. The first issue came out in May 1959 , the second in November 1959, and the rest were published in 1960, with #3 appearing in February, #4 in May, #5 in August, and #6 released in November 1960.
Miriam Knight had begun publishing fanzines under the title Goojie Publications in the late 1950s, and then co-published Klein Bottle (as Miriam Carr) with Terry Carr from 1959 till 1960. After releasing A Funny Thing Happened On The Way To Poughkeepsie in 1963, she then did the fanzines 100% Whole Wheat with Robert Lichtman (later editor of Trap Door) in the 1960s.