Randall Robert 1935 is not used in this library's catalog.

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-  

Try a search for Silverberg, Robert