Karl Zeigfreid is a pseudonym for Lionel Fanthorpe.
Dec 31, 2015
Cover of Gods of Darkness

Gods of Darkness

Jun 30, 2015
Cover of Dark Centauri

Dark Centauri

Sep 30, 2014
Cover of Zero Minus X

Zero Minus X

Sep 30, 2014
Cover of Atomic Nemesis

Atomic Nemesis

Jul 31, 2014
Cover of Barrier 346

Barrier 346

Feb 27, 2014
Cover of Radar Alert

Radar Alert

Jan 30, 2014
Cover of World of Tomorrow

World of Tomorrow

Dec 19, 2013
Cover of No Way Back

No Way Back

Dec 19, 2013
Cover of Android

Android