World's Best Science Fiction 1969 by Donald A. Wollheim, Colin Kapp, R.A. Lafferty, Sydney J. van Scyoc, Laurence Yep, Kurt Vonnegut, Terry Carr, H.H. Hollis, Brian W. Aldiss, Fritz Leiber, Fred Saberhagen, Robert Sheckley, Katherine MacLean, Burt Filer, Poul Anderson, Robert Silverberg, Damon Knight, Samuel R. Delany, E.G. Von Wald