On writing science fiction

Isaac Asimov, George H. Scithers, George Scithers, David Gerrold, Roger Zelazny, Alan Dean Foster, Poul Anderson, Jack C. Haldeman, Barry B. Longyear, Reginald Bretnor, Keith Minnion, Ray Russell, Randall Garrett, Vicki Ann Heydron

Isaac Asimov, Philip K. Dick, John Gregory Betancourt, Milton Lesser, Harry Harrison, George H. Scithers, Kurt Vonnegut, Murray Leinster, E. C. Tubb, Mary A. Turzillo, Theodore Sturgeon, Katherine MacLean, Donald A. Wollheim, Jason Andrew, Larry Hodges, Carmelo Rafala, Ray Cluley, Henry Kuttner, Cynthia Ward, James C. Stewart, James K. Moran, John Russell Fearn, Marissa Lingen, Edgar Pangborn, Ayn Rand, Mary A. Turzillo, E. C. Tubb

George H. Scithers, Isaac Asimov

George H. Scithers, Isaac Asimov, John Varley, Arthur C. Clarke, Larry Niven, Martin Gardner, Paula Smith, D. R. Bensen, Sally A. Sellers, Cam Thornley, Jack Williamson, Steve Perry, Jack C. Haldeman, Garry R. Osgood, Donald Gaither, Dean McLaughlin, Ted Reynolds, Nancy Kress, Reginald Bretnor, Brian W. Aldiss, Randall Garrett, Barry N. Malzberg, Michael Tennenbaum, Kevin O'Donnell, Jr, Jack L. Chalker

George H. Scithers, Melisa C. Michaels, Barry B. Longyear, Martin Gardner, John M. Ford, E. Amalia Andujar, Garry R. Osgood, Jo Clayton, Isaac Asimov, Anne Lear, Nancy Kress, F. Paul Wilson, Patricia Nurse, Conway Conley, J. M. Dillard, Randall Garrett

George H. Scithers

George H. Scithers, Darrell Schweitzer, John Gregory Betancourt

George H. Scithers, Darrell Schweitzer

Robert E. Howard, Darrell Schweitzer, Poul Anderson, Fritz Leiber, George H. Scithers, L. Sprague De Camp, S. T. Joshi, Howard Waldrop, Steve Tompkins, Leo Grin

George H. Scithers

George H. Scithers, Darrell Schweitzer

Margaret Atwood