X Minus One - Knock & The Man in the Moon

More by Fredric Brown & George Lefferts

• 

  Favorite Science Fiction Stories, Volume 2 (Unabridged)

  Fredric Brown, Ben Bova, Frank Herbert, Harry Harrison, Kurt Vonnegut, Jerome Bixby, Poul Anderson, Andre Norton, Fritz Leiber & Robert Sheckley

• 

  Favorite Science Fiction Stories, Volume 4 (Unabridged)

  Poul Anderson, Ben Bova, Fredric Brown, Philip K. Dick, Harry Harrison, Damon Knight, Robert Sheckley & Clifford D. Simak

• 

  Aliens and Nothing But Aliens 3

  Philip K. Dick, Evan Hunter, Poul Anderson, Robert Zacks, Fredric Brown, Robert Silverberg, Clifford D. Simak, Ray Bradbury, Allen K Lang, Isaac Asimov, Henry Kuttner & Theodore Sturgeon

• 

  What Mad Universe (Unabridged)

  Fredric Brown

• 

  Vintage Sci-Fi 10 - 22 Classic Science Fiction Short Stories from Isaac Asimov, Andre Norton, Ray Bradbury, Arthur C. Clarke, Leigh Brackett and more

  Isaac Asimov, Andre Norton, Arthur C. Clarke, Ray Bradbury, Fredric Brown, Leigh Brackett, Henry Hasse, Alfred Coppel, Robert F. Young, Carl Jacobi, Clifford D. Simak, Murray Leinster, Keith Laumer, Evelyn E. Smith, Margaret St. Clair & Mack Reynolds

• 

  Vintage Sci-Fi 7 - 19 Classic Science Fiction Short Stories from Philip K. Dick, Isaac Asimov, Arthur C. Clarke, H. G. Wells and many more

  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

• 

  Vintage Sci-Fi 6 - 21 Classic Science Fiction Short Stories from Philip K Dick, Isaac Asimov, Murray Leinster, Robert Silverberg, Harry Harrison and more

  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

• 

  Sci-Fi Inventions - 13 Science Fiction Short Stories by Isaac Asimov, Philip K. Dick, Murray Leinster, Jack Vance and more

  Jack Vance, Richard O. Lewis, Lester del Rey, Isaac Asimov, Paul Ernst, Philip K. Dick, Frederik Pohl, Robert Sheckley, Murray Leinster, Richard Magruder, George O Smith, Fredric Brown & Darius John Granger

• 

  50 Vintage Sci-Fi Short Stories 3

  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

• 

  1940s Science Fiction - 20 Classic Science Fiction Short Stories From the 1940s

  Isaac Asimov, Ray Bradbury, Richard O. Lewis, Frederik Pohl, George O Smith, George Whittington, Russ Winterbotham, Bjarne Kirchhoff, Millard V. Gordon, Fredric Brown & Ross Rocklynne

• 

  Vintage Sci-Fi 4 - 21 Classic Science Fiction Short Stories from Ray Bradbury, Philip K. Dick, Robert Silverberg, Harlan Ellison and more

  Philip K. Dick, Harlan Ellison, Ray Bradbury, Robert Silverberg, George O Smith, George Whittington, Bjarne Kirchhoff, Fredric Brown, Richard R. Smith, C. H. Thames, Jack McKenty, Lyman D. Hinckley, William Morrison, Frederik Pohl & Mike Ellis

• 

  Vintage Sci-Fi 8 - 29 Classic Science Fiction Short Stories from Ray Bradbury, Isaac Asimov, Robert Heinlein, Jack Williamson and more

  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

• 

  Lost Sci-Fi Books 101 thru 120

  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

• 

  Time Travel and Nothing But Time Travel

  Philip K. Dick, Darius John Granger, Winston Marks, Fredric Brown, Fritz Leiber, Frederik Pohl, Charles L. Fontenay, C. H. Thames, Damon Knight, Joseph Slotkin, August Derleth & John Bernard Daley

• 

  Vintage Sci-Fi 5 - 20 Classic Science Fiction Short Stories from Philip K. Dick, Murray Leinster, Fritz Leiber, Fredric Brown and more

  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

• 

  50 Vintage Sci-Fi Short Stories 2

  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

• 

  Experiment (Unabridged)

  Fredric Brown

• 

  1940s Science Fiction 2 - 16 Science Fiction Short Stories From the 1940s

  Isaac Asimov, Philip K. Dick, Fredric Brown, Ray Bradbury, Arthur C. Clarke, August Derleth, Clifford D. Simak, Leigh Brackett, Theodore Sturgeon & Murray Leinster

• 

  Lost Sci-Fi Books 141 thru 160

  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

• 

  Sci-Fi Killers - 14 Killer Science Fiction Short Stories by Philip K. Dick, Robert Silverberg, Harry Harrison, Fritz Leiber and more

  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

• 

  Sci-Fi Asteroids - 8 Science Fiction Short Stories by Philip K. Dick, Ray Bradbury, Frederik Pohl and more

  Philip K. Dick, William Morrison, Ray Bradbury, George Whittington, Fredric Brown, Paul Ernst & Frederik Pohl

• 

  25 Super Short Sci-Fi Stories

  Philip K. Dick, Ray Bradbury, Isaac Asimov, August Derleth, Richard O. Lewis, Robert Zacks, Fredric Brown, Harry Fletcher, Robert Sheckley, I. M. Bukstein, Fritz Leiber, Arthur C. Clarke, Allen K Lang, George T. Spillman, Carl W. Ganzlin, Edward Halibut & Henry Kuttner

• 

  Lost Sci-Fi Books 61 thru 80

  Ray Bradbury, Philip K. Dick, Erik Fennel, Richard R. Smith, C. H. Thames, Bjarne Kirchhoff, George Whittington, Harlan Ellison, Russ Winterbotham, Robert Silverberg, George O Smith, Fredric Brown & Alfred Coppel

• 

  50 Vintage Sci-Fi Short Stories 6

  Isaac Asimov, Philip K. Dick, Arthur C. Clarke, Ray Bradbury, H. P. Lovecraft, Lord Dunsany, Robert E. Howard, Robert Silverberg, Walter M. Miller Jr, Ray Cummings, Lester del Rey, Alfred Bester, Murray Leinster, Miriam Allen DeFord, Fredric Brown, Donald A. Wollheim, Frank Herbert, Robert Sheckley, Lynn Venable, Evelyn E. Smith, Donald E. Westlake, Frederik Pohl, C. M. Kornbluth, J. F. Bone, Roger D. Aycock, Frank Belknap Long, Clark Ashton Smith, Alan E. Nourse, Mack Reynolds, Randall Garrett, Mary Carlson, Richard R. Smith, David Mason, John Victor Peterson, Joseph Slotkin, George R. Hahn, Alfred Coppel & William Brittain

• 

  Sci-Fi Spaceships and Nothing But Sci-Fi Spaceships 2

  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

• 

  Aliens and Nothing But Aliens 2

  Philip K. Dick, Ray Bradbury, Erik Fennel, C. H. Thames, Bjarne Kirchhoff, Robert Silverberg, Russ Winterbotham, Lawrence F. Willard, Richard R. Smith, Frederik Pohl, Ross Rocklynne, George Whittington, John Bernard Daley, William Morrison, Fredric Brown & Henry Slesar

• 

  The Screaming Mimi

  Fredric Brown & Claire Bloom

• 

  Sci Fi Shorts Volume 13 (Unabridged)

  Manfred A Carter, Fredric Brown, Chester Whitehorn, Allen K Lang, Lester del Rey, Leigh Bracket, Jack Sharkey, John Broome, H. Sanford Effron & Sam Maskowitz

• 

  X Minus One - Knock & The Man in the Moon

  Fredric Brown & George Lefferts

• 

  1950s Science Fiction 7 - 22 Science Fiction Short Stories From the 1950s

  Fredric Brown, Arthur C. Clarke, Alfred Coppel, Clifford D. Simak, Ray Bradbury, Gene L. Henderson, Richard Matheson, Margaret St. Clair, Philip K. Dick, Isaac Asimov, Robert Sheckley, Lyn Venable, Andre Norton, Frank M. Robinson, Lawrence M. Jannifer, Robert Silverberg, Mack Reynolds & Evelyn E. Smith

• 

  1960s Science Fiction - 27 Science Fiction Short Stories From the 1960s

  Arthur C. Clarke, Isaac Asimov, Lester del Rey, Hal Clement, Clifford D. Simak, Harry Harrison, Fredric Brown, Keith Laumer, Jack Williamson, H. B. Fyfe, Robert F. Young, Donald E. Westlake, J. F. Bone, Miriam Allen DeFord, Scott F. Grenville, Donald F. Daley, Mary Carlson, Mack Reynolds, Fritz Leiber, George O Smith & Murray F. Yaco

• 

  Martiens, go home !

  Fredric Brown

• 

  The Far Cry

  Fredric Brown & Claire Bloom

• 

  Space Travelers and Nothing But Space Travelers 6

  Arthur C. Clarke, Fredric Brown, Mack Reynolds, Alfred Coppel, Andre Norton, Robert F. Young, Ray Bradbury, Henry Hasse, Jack Williamson, Gene L. Henderson, Frank M. Robinson, Robert Sheckley, Bryce Walton, Mike Curry, Voltaire, William Oberfield, Donald A. Wollheim, Charles Einstein, Frederik Pohl, Ray Cummings & Alfred Bester

• 

  Lost Sci-Fi Books 181 thru 200 - Twenty Lost Sci-Fi Short Stories from the 1930s, 40s, 50s and 60s

  Isaac Asimov, Philip K. Dick, Ray Bradbury, Arthur C. Clarke, Clifford D. Simak, Murray Leinster, Fritz Leiber, E. M. Forster, Hal Clement, Lynn Venable, Fredric Brown, Mack Reynolds, Margaret St. Clair, Gordon R. Dickson, Carl Jacobi, Paul Macnamara & Robert F. Young

• 

  Voodoo (Unabridged)

  Fredric Brown

• 

  Lost Sci-Fi Books 66 thru 70

  Ray Bradbury, Robert Silverberg, George O Smith, George Whittington & Fredric Brown

• 

  Space Travelers and Nothing But Space Travelers 5

  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

• 

  Space Travelers and Nothing But Space Travelers 3

  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

• 

  The Dead Ringer (The Ambrose and Ed Hunter Mysteries)

  Fredric Brown

• 

  Lost Sci-Fi Books 181 thru 190 - Nine Lost Vintage Sci-Fi Short Stories from the 1930s, 40s, 50s and 60s and one from 1909

  Isaac Asimov, E. M. Forster, Philip K. Dick, Fredric Brown, Mack Reynolds, Margaret St. Clair, Gordon R. Dickson, Lynn Venable & Murray Leinster

• 

  The Star Mouse

  Fredric Brown

• 

  Mars and Martians and Nothing But Mars and Martians

  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

• 

  Martians, Go Home

  Fredric Brown & Cassandra de Cuir

• 

  Hall Of Mirrors

  Fredric Brown

• 

  50 Vintage Sci-Fi Short Stories 4

  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

• 

  1950s Science Fiction 3 - 20 Science Fiction Short Stories From the 1950s

  Arnold Castle, Alexander Blade, Robert Silverberg, Russ Winterbotham, Jack McKenty, Winston Marks, Fritz Leiber, Fredric Brown, Lyman D. Hinckley, Frank M. Robinson, Alan E. Nourse, C. H. Thames, William F. Nolan, Philip K. Dick, Henry Slesar & William Morrison

• 

  Lost Sci-Fi Books 61 thru 70

  Ray Bradbury, Philip K. Dick, Erik Fennel, Russ Winterbotham, Robert Silverberg, George O Smith, George Whittington & Fredric Brown

• 

  Lost Sci-Fi Books 141 thru 150

  Robert Sheckley, Clifford D. Simak, Harry Harrison, Fredric Brown, Poul Anderson, Philip K. Dick, Robert Silverberg & Evan Hunter

• 

  Arena

  Fredric Brown