Geisterjäger John Sinclair - Jason Dark - Internet Archive
▻https://archive.org/details/hsbbooks.0001/0000/mode/2up
Geisterjäger John Sinclair - Jason Dark, Publication date 1978
Geisterjäger John Sinclair - Jason Dark - Internet Archive
▻https://archive.org/details/hsbbooks.0001/0000/mode/2up
Geisterjäger John Sinclair - Jason Dark, Publication date 1978