The enemy (unnamed) lands an enormous impregnable land-battleship on the east coast, and a sergeant and a cadet has to figure out how to stop the thing.
Fritz Leiber, C.M. Kornbluth, Darrell Schweitzer, Robert Sheckley, Fredric Brown, Alfred Bester, Lawrence Watt-Evans, Randall Garrett, Nina Kiriki Hoffman, Robert Silverberg, Murray Leinster, Tom Purdom, Philip K. Dick, Jerry Sohl, Pamela Rentz, Henry Kuttner, Frank Belknap Long, Poul Anderson, Mack Reynolds, James Blish, Ben Bova, Myron R. Lewis & Marion Zimmer Bradley
Mary A. Turzillo, E.C. Tubb, Murray Leinster, Philip K. Dick, Kurt Vonnegut, Jr., Larry Hodges, Henry Kuttner, George H. Scithers, John Gregory Betancourt, John Russell Fearn, Harry Harrison, Edgar Pangborn, Isaac Asimov & Ayn Rand
Fritz Leiber, C.M. Kornbluth, Dave Creek, Philip K. Dick, George H. Scithers, E.C. Tubb, Colin Harvey, Sydney J. Bounds, John Glasby, Robert Silverberg, Michael McCarty, Mark McLaughlin, John Russell Fearn, Gerald Warfield, Jerry Sohl, George S. Walker, Charles V. De Vet, Frank Belknap Long, John Gregory Betancourt, J. F. Bone, Costi Gurgu, Murray Leinster, Charles L. Fontenay, Robert F. Young & Lester del Rey
Isaac Asimov, Philip K. Dick, Mary A. Turzillo, E.C. Tubb, Murray Leinster, Kurt Vonnegut, Jr., Cynthia Ward, George H. Scithers, John Russell Fearn, Harry Harrison, Milton Lesser, Ayn Rand, Jason Andrew, Larry Hodges, Carmelo Rafala, Ray Cluley, John Gregory Betancourt, James C. Stewart & James K. Moran
Agatha Christie, Edgar Wallace, Arthur Conan Doyle, Wilkie Collins, R. Austin Freeman, H. C. McNeile, G. K. Chesterton, Arthur Morrison, Ernest Bramah, Victor L. Whitechurch, Thomas W. Hanshew, E. W. Hornung, J. S. Fletcher, Rober Barr, Frank Froest, C. N. Williamson, A. M. Williamson, Isabel Ostander, Edgar Allan Poe, Arthur B. Reeve, Émile Gaboriau, Marie Belloc Lowndes, Richard Marsh, Mary Roberts Rinehart, Arthur J. Rees, Carolyn Wells, William Le Queux, Frank L. Packard, Fred M. White, Allan Pinkerton, Marcel Allain, Pierre Souvestre, E. C. Bentley, A. A. Milne, Anna Maynard Barbour, A. E. W. Mason, Louis Tracy, Auguste Groner, Sax Rohmer, E. Phillips Oppenheim, Cleveland Moffett, Louis Joseph Vance, Jackson Gregory, Frank H. Spearman, Murray Leinster, Erskine Childers, Dorothy L. Sayers, Freeman Wills Crofts, Catherine Louisa Pirkis, H.C. Bailey, H. Beam Piper, James Hay, Melville Davisson Post, Anna Katharine Green, Ambrose Bierce, John R. Coryell, Frederic Arnold Kummer & Arthur Cheney Train
H.G. Wells, Edgar Allan Poe, Mary Shelley, Jules Verne, Edwin A. Abbott, Jack London, Robert Louis Stevenson, George MacDonald, Henry Rider Haggard, William Hope Hodgson, Edward Bellamy, Mark Twain, Arthur Conan Doyle, Edgar Rice Burroughs, Francis Bacon, C. J. Cutcliffe Hyne, Margaret Cavendish, Jonathan Swift, William Morris, Samuel Butler, Edward Bulwer-Lytton, James Fenimore Cooper, Charlotte Perkins Gilman, Ayn Rand, Owen Gregory, Hugh Benson, Fred M. White, Ignatius Donnelly, Ernest Bramah, Milo Hastings, Arthur Dudley Vinton, Robert Cromie, E. M. Forster, Anthony Trollope, Richard Stockham, Irving E. Cox, Cleveland Moffett, Richard Jefferies, Percy Greg, David Lindsay, Edward Everett Hale, Stanley G. Weinbaum, Abraham Merritt, Edgar Wallace, H. Beam Piper, Garrett P. Serviss, Gertrude Barrows Bennett, Philip K. Dick, E. E. Smith, Murray Leinster, Fritz Leiber, Andre Norton, Lester del Rey, August Derleth, Frederik Pohl, Kurt Vonnegut, William Dean Howells, Philip Francis Nowlan, Rokeya Sakhawat Hossain, George Griffith, Edwin Lester Arnold, John Jacob Astor & Gustavus W. Pope
Agatha Christie, Edgar Wallace, Arthur Conan Doyle, Wilkie Collins, R. Austin Freeman, H. C. McNeile, G. K. Chesterton, Arthur Morrison, Ernest Bramah, Victor L. Whitechurch, Thomas W. Hanshew, E. W. Hornung, J. S. Fletcher, Rober Barr, Frank Froest, C. N. Williamson, A. M. Williamson, Isabel Ostander, Edgar Allan Poe, Arthur B. Reeve, Émile Gaboriau, Marie Belloc Lowndes, Richard Marsh, Mary Roberts Rinehart, Arthur J. Rees, Carolyn Wells, William Le Queux, Frank L. Packard, Fred M. White, Allan Pinkerton, Marcel Allain, Pierre Souvestre, E. C. Bentley, A. A. Milne, Anna Maynard Barbour, A. E. W. Mason, Louis Tracy, Auguste Groner, Sax Rohmer, E. Phillips Oppenheim, Cleveland Moffett, Louis Joseph Vance, Jackson Gregory, Frank H. Spearman, Murray Leinster, Erskine Childers, Dorothy L. Sayers, Freeman Wills Crofts, Catherine Louisa Pirkis, H.C. Bailey, H. Beam Piper, James Hay, Melville Davisson Post, Anna Katharine Green, Ambrose Bierce, John R. Coryell, Frederic Arnold Kummer & Arthur Cheney Train
H. Beam Piper, Andre Norton, Harry Harrison, Frederik Pohl, Murray Leinster, H. B. Fyfe, Poul Anderson, Alfred Coppel, Marion Zimmer Bradley, Philip Kindred Dick, Warren Lapine, Allen M. Steele, Peter Michael Sherman, Algis Budrys, Ken Brady, Larry Shaw, Evelyn E. Smith, Robert Sheckley, Bryce Walton, Brenda W. Clough, Charles Dye, Judith Merril, Jay O'Connell, Katherine MacLean, Randall Garrett, Jerome Bixby, Henry Josephs, C. L. Moore & Jamie Wild
Frederik Pohl, Clifford D. Simak, David Lindsay, Lester del Rey, Murray Leinster, Marion Zimmer Bradley, Philip José Farmer, Edmond Hamilton, Andre Norton, Harry Harrison & Allan E. Nourse
H.G. Wells, Percy Greg, Jules Verne, David Lindsay, Edward Everett Hale, H. Beam Piper, Philip K. Dick, E. E. Smith, Murray Leinster, Fritz Leiber, Richard Stockham, Irving E. Cox, Frederik Pohl, Edwin Lester Arnold, John Jacob Astor & Gustavus W. Pope
Edgar Pangborn, Alan E. Nourse, Ray Bradbury, Murray Leinster, Lester del Rey, Fritz Leiber, Keith Laumer, Warren Lapine, Daniel F. Galouye, Jim Harmon, Patrick Fahy, Marshall King, Frank M. Robinson, L. J. Stecher, Jr., James Stamers, Evelyn E. Smith, J. F. Bone, Isaac Asimov, Jack Sharkey, F. L. Wallace, Frederik Pohl, William Morrison, Katherine MacLean, Milton Lesser, Charles Vincent De Vet & H. L. Gold
H.G. Wells, Edgar Allan Poe, Mary Shelley, Jules Verne, Edwin A. Abbott, Jack London, Robert Louis Stevenson, George MacDonald, Henry Rider Haggard, William Hope Hodgson, Edward Bellamy, Mark Twain, Arthur Conan Doyle, Edgar Rice Burroughs, Francis Bacon, C. J. Cutcliffe Hyne, Margaret Cavendish, Jonathan Swift, William Morris, Samuel Butler, Edward Bulwer-Lytton, James Fenimore Cooper, Charlotte Perkins Gilman, Ayn Rand, Owen Gregory, Hugh Benson, Fred M. White, Ignatius Donnelly, Ernest Bramah, Milo Hastings, Arthur Dudley Vinton, Robert Cromie, E. M. Forster, Anthony Trollope, Richard Stockham, Irving E. Cox, Cleveland Moffett, Richard Jefferies, Percy Greg, David Lindsay, Edward Everett Hale, Stanley G. Weinbaum, Abraham Merritt, Edgar Wallace, H. Beam Piper, Garrett P. Serviss, Gertrude Barrows Bennett, Philip K. Dick, E. E. Smith, Murray Leinster, Fritz Leiber, Andre Norton, Lester del Rey, August Derleth, Frederik Pohl, Kurt Vonnegut, William Dean Howells, Philip Francis Nowlan, Rokeya Sakhawat Hossain, George Griffith, Edwin Lester Arnold, John Jacob Astor & Gustavus W. Pope
R.M. Ballantyne, Harry Collingwood, Frank Barrett, John Conroy Hutcheson, G. A. Henty, Merle Johnson, Carey Rockwell, Richard Le Gallienne, Andrew North, Francis Rolt-Wheeler, Howard Pyle, W. Clark Russell, William Hope Hodgson, John C. Hutcheson, Max Pemberton, Daniel Defoe, Captain Frederick Marryat, W.H.G. Kingston, Murray Leinster, Colonel John Biddulph, Rafael Sabatini, Robert Louis Stevenson, Randall Parrish, Peter B. Kyne, Charles Ellms & Ronghua Xiang
Ray Bradbury, Various Authors, Murray Leinster, Lester del Rey, Harry Harrison, Frank Herbert, Marion Zimmer Bradley, Poul Anderson, Fritz Leiber, Ben Bova & Steppenwolf Press
Murray Leinster, Robert Sheckley, Jack Huekels, Neil R. Jones, Harry Harrison, Keith Laumer, Frederik Pohl, Frank Herbert & Amazing Sci-Fi Classics-020edt