Harry Harrison: The K-Factor: Speed never hurt anybody—it's the sudden stop at the end. It's not how much change that signals danger, but how fast it's changing....
Lance Roger Axt (adaptation), Johnny Craig, Al Feldstein, Butch D'Ambrosio (adaptation), Graham Ingels, Harry Harrison, Harvey Kurtzman, Jack Davis, Jack Kamen, Jules Feiffer & Wally Wood
Harry Harrison, Robert Silverberg, Fredric Brown, Charles L. Fontenay, William F. Nolan, Robert Zacks, Murray Leinster, Isaac Asimov, Ray Bradbury, Paul Ernst, Philip K. Dick & Harry Fletcher
Lester del Rey, Algis Budrys, Fredric Brown, Frederik Pohl, Robert Sheckley, Isaac Asimov, Poul Anderson, Edward W. Ludwig, Philip K. Dick, Harry Harrison, Clifford D. Simak, Arthur C. Clarke, H. G. Wells, I. M. Bukstein, Jack Vance & Fritz Leiber
James Blish, Edward W. Ludwig, Arthur C. Clarke, Jack Vance, I. M. Bukstein, Harry Harrison, Robert Silverberg, Ross Rocklynne, Lester del Rey, Clifford D. Simak, Fredric Brown, Poul Anderson, John Bernard Daley, Paul Ernst, Henry Slesar, Frederik Pohl, H. G. Wells, Charles L. Fontenay, Robert Sheckley, Murray Leinster, Isaac Asimov, Frank Belknap Long, Sol Boren, Fritz Leiber, Evan Hunter, George O Smith, Algis Budrys, Ray Bradbury & Philip K. Dick
Robert Silverberg, Sol Boren, Lester del Rey, Fredric Brown, Frederik Pohl, John Bernard Daley, Paul Ernst, James Blish, Henry Slesar, Ross Rocklynne, Charles L. Fontenay, Murray Leinster, Philip K. Dick, Isaac Asimov, Harry Harrison & Algis Budrys
Philip K. Dick, Paul Ernst, Murray Leinster, Jack McKenty, August Derleth, Harry Harrison, Fritz Leiber, Mike Ellis, Lawrence F. Willard, George O Smith, James Blish, John Bernard Daley, Fredric Brown, Henry Slesar, Ross Rocklynne & Sol Boren
Philip K. Dick, Frederik Pohl, Fritz Leiber, Lyman D. Hinckley, August Derleth, William Morrison, Robert Silverberg, Harry Harrison, Jack McKenty, Murray Leinster, Lawrence F. Willard, George O Smith & Mike Ellis
Carl W. Ganzlin, Frank Belknap Long, George T. Spillman, Jack Williamson, Robert Silverberg, Fritz Leiber, August Derleth, Edward Halibut, Allen K Lang, Ray Bradbury, Harry Harrison, Henry Kuttner, Robert Sheckley, Philip K. Dick, George O Smith, Philip José Farmer, Fredric Brown, Arthur C. Clarke, Isaac Asimov, Clifford D. Simak, Robert A. Heinlein & Evan Hunter
Ray Bradbury, Philip K. Dick, George O Smith, Frank Belknap Long, Isaac Asimov, Robert Sheckley, H. G. Wells, Paul Ernst, Clifford D. Simak, Robert Silverberg, Arthur C. Clarke, Edward W. Ludwig, Jack Vance & Harry Harrison
Philip K. Dick, Harry Harrison, Ray Bradbury, Clifford D. Simak, Robert Sheckley, Robert Silverberg, Evan Hunter, Arthur C. Clarke, Poul Anderson, William Hope Hodgson, Murray Leinster, Frank M. Robinson, Isaac Asimov, Robert A. Heinlein, Jack Williamson & Fredric Brown
Alfred Coppel, Winston Marks, August Derleth, Harry Harrison, George T. Spillman, C. H. Thames, Fritz Leiber, Robert Sheckley, Philip K. Dick, Henry Slesar, Robert Silverberg & Fredric Brown
Ray Bradbury, Alfred Coppel, Winston Marks, Russ Winterbotham, Philip K. Dick, C. H. Thames, Murray Leinster, George Whittington, Richard R. Smith, Frederik Pohl, Charles L. Fontenay, Harry Harrison, Robert Silverberg & Poul Anderson
Philip K. Dick, Harlan Ellison, Bjarne Kirchhoff, Millard V. Gordon, Harry Harrison, Rog Phillips, Robert Silverberg, August Derleth, H. B. Fyfe, Lawrence F. Willard, C.M. Kornbluth, Alfred Coppel, Jack McKenty, Winston Marks, Fritz Leiber, Fredric Brown, Lyman D. Hinckley, Frederik Pohl, Murray Leinster, George O Smith, Darius John Granger, C. H. Thames, Ray Bradbury, William Morrison, George Whittington, Russ Winterbotham, Bob Tucker, Erik Fennel, S. J. Sackett, Richard R. Smith & Mike Ellis
Philip K. Dick, Charles L. Fontenay, Robert Silverberg, Isaac Asimov, Harry Walton, Harry Harrison, Lester del Rey, Edward W. Ludwig, Frederik Pohl, Robert Sheckley, Poul Anderson & Algis Budrys
Arthur C. Clarke, Frederik Pohl, Harry Harrison, Fritz Leiber, Robert A. Heinlein, Ray Bradbury, Clifford D. Simak, Robert Silverberg, Isaac Asimov & Jack Williamson
Arthur C. Clarke, Isaac Asimov, Robert Silverberg, Damon Knight, Fritz Leiber, Clifford D. Simak, Harry Harrison, Poul Anderson, Frederik Pohl, Harlan Ellison, Ray Bradbury & Lester del Rey
Isaac Asimov, George O Smith, Jack Vance, Arthur C. Clarke, Harry Harrison, Robert Sheckley, H. G. Wells, Frank Belknap Long, Ray Bradbury & Philip K. Dick
Philip K. Dick, Ray Bradbury, Harry Harrison, Fredric Brown, George O Smith, Alfred Coppel, Lawrence F. Willard, Erik Fennel, Ross Rocklynne, Robert Silverberg, George Whittington & Harlan Ellison
Robert Sheckley, Jack Williamson, Arthur C. Clarke, Fredric Brown, Clifford D. Simak, Harry Harrison, Leigh Brackett, Ross Rocklynne, George O Smith, Philip K. Dick & Evan Hunter
Harlan Ellison, Bjarne Kirchhoff, Harry Harrison, Robert Silverberg, Mike Ellis, Fredric Brown, Frederik Pohl, Ray Bradbury, Paul Ernst, Philip K. Dick, George Whittington, Ross Rocklynne & Robert Zacks
Mack Reynolds, Rog Phillips, Ray Bradbury, Erik Fennel, Jack McKenty, Fredric Brown, Frederik Pohl, Charles L. Fontenay, Poul Anderson, William Morrison, H. B. Fyfe, Henry Slesar, Richard R. Smith & Harry Harrison
William F. Nolan, Robert Zacks, Isaac Asimov, Ray Bradbury, Mary Shelley, Mack Reynolds, Edward Halibut, Leigh Brackett, Robert F. Young, Fredric Brown, Robert Silverberg, Jack Williamson, William Hope Hodgson, Evelyn E. Smith, Gordon R. Dickson, Theodore Sturgeon, Clifford D. Simak, Arthur C. Clarke, Lyn Venable, Robert A. Heinlein, August Derleth, Lawrence M. Jannifer, Ambrose Bierce, Henry Kuttner, Allen K Lang, Carl W. Ganzlin, H. G. Wells, Margaret St. Clair, Carl Jacobi, Philip K. Dick, Andre Norton, Murray Leinster, Ross Rocklynne, Harry Harrison, Frank M. Robinson & Alfred Coppel
Alfred Coppel, Irving Cox, Jr., Harry Harrison, August Derleth, Sol Boren, Lawrence F. Willard, Jack McKenty, Fritz Leiber, Winston Marks, Richard R. Smith, Charles L. Fontenay, Philip K. Dick, Murray Leinster, James Mckimmey, Jr., Ray Bradbury, Paul Ernst, William Morrison, Robert Zacks, John Bernard Daley & James Blish
Fredric Brown, Harry Harrison, Joseph Slotkin, Robert Silverberg, Lawrence F. Willard, Edward W. Ludwig, Jack McKenty, Lyman D. Hinckley, Frederik Pohl, Poul Anderson, Isaac Asimov, Ray Bradbury, William Morrison, Richard O. Lewis & Alan E. Nourse
Arthur C. Clarke, Clifford D. Simak, Ray Bradbury, Harry Harrison, Frederik Pohl, Jack Vance, Robert Silverberg, Fritz Leiber, Isaac Asimov, Fredric Brown, Mack Reynolds & Andre Norton
