The Green Girl, The, & Robot Peril, Paperback/Jack Williamson
Jack Williamson
The Star Kings, Paperback/Edmond Hamilton
Edmond Hamilton
Science Fiction Gems, Volume Two, James Blish and Others, Paperback/James Blish
James Blish
Horror Gems, Vol. Three: August Derleth and Others, Paperback/August Derleth
August Derleth
Horror Gems, Volume Two, Joseph Payne Brennan and Others, Paperback/Joseph Payne Brennan
Joseph Payne Brennan
Science Fiction Gems, Volume Six, Edmond Hamilton and Others, Paperback/Edmond Hamilton
