By Duggan, Alfred
By Turner, Richard E.
By Reiners, Ludwig, Wilson, L.P.R.
By Smith, Peter C.
By Benton, Kenneth
By Gray, Edwyn
By Forester, C. S.
By Churchill, WINSTON.
By Morressy, John
By Asprin, Robert
By Valentine, Steven
By King, Stephen
By Moorhead, P A
By Vogt, A. E. van
By Ferris, Paul
By GREGORY BENFORD
By A E Van Vogt
By A. E. Van Vogt
By Charles Sheffield
By John Brunner
By Alan Dean Foster
By J.Neil Schulman
By Paul French
By Gilman, George G.