WORLDS OF IF SCIENCE FICTION January 1960 Margaret St Claire Daniel F. Galouye

WORLDS OF IF SCIENCE FICTION Feb 1966 Nine Hundred Grandmothers by R.A. Lafferty

WORLDS OF IF SCIENCE FICTION May 1966 Gene Wolfe A.E. van Vogt R.A. Lafferty

FUTURE SCIENCE FICTION February 1960 - R.A. Lafferty Hal Clement

WORLDS OF IF SCIENCE FICTION May 1966 Gene Wolfe A.E. van Vogt R.A. Lafferty

WORLDS OF IF SCIENCE FICTION January 1961 Margaret St Claire R A Lafferty

Three Worlds of Futurity Margaret St. Clair 1964 Ace Double Sci-Fi Novels

Fourth Mansions R.A. Lafferty 1969 Ace Book Science Fiction Paperback Book