Horror Gems. Volume Twelve

By Allison V. Harding, Michael Shaara, Rog Phillips, David Henry Keller, William P. McGivern, David Wright O’Brien, Jack Sharkey, Fritz Leiber, Carl Jacobi, Seabury Quinn

Forty Days Has September & The Devil'S Planet

By David Wright O’Brien, Milton Lesser

Science Fiction Gems, Volume Six, Edmond Hamilton And Others

By Murray Leinster, William Tenn, Edmond Hamilton, Alfred Coppel, David V. Reed, Jack Williamson, Chester S. Geier, David Wright O’Brien, Fritz Leiber, Henry Slesar

Horror Gems, Volume Eight, Algernon Blackwood And Others

By August Derleth, Justin Dowling, Algernon Blackwood, Ivar Jorgensen, Marjorie Murch Stanley, Len J. Moffatt, Lee Francis, Gregory Luce, David Wright O’Brien, C. C. MacApp, Arthur J. Burks, Charles E. Fritch

Horror Gems, Volume Thirteen, Clark Ashton Smith And Others

By Clark Ashton Smith, Allison V. Harding, Paul W. Fairman, Edmond Hamilton, [Duplicate Of OL22161A] H. P. Lovecraft, Gregory Luce, David Wright O’Brien, Joseph Payne Brennan, Don Wilcox, Seabury Quinn

Return Of Creegar & Eight Keys To Eden

By Mark Clifton, David Wright O’Brien

Once Is Enough

By David Wright O’Brien

The David Wright O'Brien Megapack

By Von Rothenberger, David Wright O’Brien

In Just A Few Years, David Wright O'brien Became One Of The Mainstays Of Ray Palmer's Amazing Stories And Fantastic Adventures Magazines. Called To Duty In World War Ii, He Continued Writing Even A...

Secret Of The Lost Planet & Television Hill

By George McLociard, David Wright O’Brien

Science Fiction Gems, Volume Fourteen, Robert Moore Williams And Others

By Fletcher Pratt, Jerry Sohl, Rog Phillips, Robert Abernathy, Roger D. Aycock, Roger Dee, Harl Vincent, Robert Moore Williams, Alfred Coppel, Clifford D. Simak, David Henry Keller, Isaac Asimov, David Wright O’Brien, Jack Sharkey, Henry Slesar, David H. Keller M. D.