short stories:

Alle Maenner des Koenigs (1983)

(All the king's men, 1965) tr: Joachim Koerber
in "Die Grenzritter" (Knights of the Limits) - Moewig Playboy SF
in "Neue Welten", ed: Joachim Koerber - Sphinx Edition, 23

Die Bienen des Wissens (1985)

(The bees of knowledge, 1975) tr: Joachim Koerber
in "Die Grenzritter" (Knights of the Limits) - Moewig Playboy SF

Die Erforschung des Raums (1988)

(The exploration of space, 1972) tr: Edda Petri
in "Top Science Fiction 2" ed: Josh Pachter - Heyne SF & F

Die Flucht aus Stadt 5 (1985)

(Exit from city 5, 1971) tr: Joachim Koerber
in "Die Grenzritter" (Knights of the Limits) - Moewig Playboy SF

Folge der Kruemmung! (1994)

(Cling to the curvature!, 1989) tr: Ralph Tegtmeier
in "Gogols Frau" ed: Wolfgang Jeschke - Heyne SF & F

Das Gesicht (1984)

(The countenance, 1964) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Die Gott-Kanone (1984)

(The God-gun, 1974) tr: Udo Hoesterey
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Ich und mein Antronoskop (1982)

(Me and my Antronoscope, 1973) tr: Ulrich Kiesow
in "Grotte des tanzenden Wildes" ed: Werner Fuchs - Knaur SF

Integritaet (1984)

(Integrity, 1964) tr: Baldur Buscher, Udo Hoesterey
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Das Kabinett des Oliver Naylor (1985)

(The cabinet of Oliver Naylor, 1976) tr: Joachim Koerber
in "Die Grenzritter" (Knights of the Limits) - Moewig Playboy SF

Lebensfalle (1984)

(Life trap, 1974) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Lebwohl, lieber Bruder! (1984)

(Farewell, dear brother, 1964) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Mensch im Transit (1984)

(Man in transit, 1972) tr: Baldur Buscher, Udo Hoesterey
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Planet der Mutationen (1985)

(Mutation planet, 1973) tr: Joachim Koerber
in "Die Grenzritter" (Knights of the Limits) - Moewig Playboy SF

Das Problem mit Morleys Sendung (1985)

(The Problem of Morley's Emission, 1978) tr: Joachim Koerber
in "Die Grenzritter" (Knights of the Limits) - Moewig Playboy SF

Die Rache des Magiers (1984)

(Wizard Wazo's Revenge, 1974) tr: Baldur Buscher, Udo Hoesterey
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Die Radius-Reise (1984)

(The Radius Riders, 1962) tr: Baldur Buscher, Udo Hoesterey
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Die Saat des Boesen (1984)

(The Seed of Evil, 1974) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Das Schiff auf dem Ozean der Zeit (1984)

(The Ship That Sailed the Ocean of Space, 1974) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Das Schiff des Unheils (1988)

(The Ship of Disaster, 1965) tr: Franz Rottensteiner
in "Top Fantasy 2" ed: Josh Pachter - Heyne SF & F

Spiel nicht mit den Chid (1984)

(Sporting with the Chid, 1974) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Das Todesschiff (1990)

(Death Ship, 1989) tr: Heiko Langhans
in "World's Best SF 9" ed: Donald A. Wollheim, Arthur W. Saha - Bastei-Luebbe SF Special

Ueberladen (1985)

(An Overload, 1973) tr: Joachim Koerber
in "Die Grenzritter" - Moewig Playboy SF

Unendlicher Strahl (1984)

(The Infinite Searchlight, 1974) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Vollendete Liebe (1984)

(Perfect Love, 1974) tr: Baldur Buscher
in "Die Saat des Boesen" (The Seed of Evil) - Ullstein SF

Vorgeschmack aufs Nachleben (1981) (with Charles Platt)

(A Taste of the Afterlife, 1966) tr: Hans Joachim Alpers
in "Kopernikus 3" - Moewig SF

novels and collections:

Die Grenzritter (1985)
The Knights of the Limits (1978)
tr: Joachim Koerber - Moewig Playboy SF

Die Saat des Boesen (1984)
The Seed of Evil (1979)
tr: Udo Hoesterey, Baldur Buscher - Ullstein SF

Die Seele des Roboters (1984)
Soul of the Robot (1974)
tr: Joachim Koerber - Moewig SF

Der Sternenvirus (1977)
The Star Virus (1970)
tr: Heinz F. Kliem - Kelter Gemini SF

Der Vernichtungsfaktor (1985)
Annihilation Factor (1972)
tr: Harald Pusch - Ullstein SF

Das Zwei-Welten-Imperium (1984)
Empire of Two Worlds (1972)
tr: Marcel Bieger - Ullstein SF

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