For works of this author written in collaboration with Robert Silverberg, search also under: Randall, Robert, pseud.;  for works of this author written in collaboration with Laurence M. Janifer, search also under: Phillips, Mark  

For works of this author entered under other names, search also under Hamilton, Franklin, 1935-  Hollander, Paul  Robinson, Lloyd, 1935-  Chapman, Walker  Sebastian, Lee  Dexter, John (Pseudonym)  Elliott, Don, 1935-  Knox, Calvin M.  Osborne, David, 1935-  Beauchamp, Loren  For works written in collaboration with Randall Garrett, search also under Randall, Robert, 1935-