10 books • 1 series
Science Fiction Classics #8
Science Fiction Classics #6
Science Fiction Classics #7
Thunder in the Dawn & The Uncanny Experiments of Dr. Varsag
The Whispering Gorilla & Return of the Whispering Gorilla
You Can't Escape from Mars & The Man with Five Lives
Swordsman of Lost Terra & Planet of Ghosts
Empire of Jegga
The Batman Annuals, Volume 1 (DC Comics Classics Library)
Murder in Space