Science fiction

Tek-Power. Science Fiction Roman.

1996

Das TEK Kartell.

1992

Rod Serling's other worlds.

1978

The Power of X.

1968 — 1st edn.

The Silent Speakers.

1963

A Wreath of Stars.

1978

Dagger of the Mind.

1981

Cosmic Kaleidoscope.

1978

Ground Zero Man.

1976 — 1st Published.

Orbitsville.

1977

Queen of Candesce. Virga. Book Two.

2007 — First Edition.

Notrufsender Gorsskij.

1978

The Year's best Fantasy Stories: 7.

1981 — First printing.

Berserker.

1970

Split Image.

1963

Die verstummten Quellen.

1996

Tetrasomy Two.

1975

Die gläserne Stadt.

1980

Regulatoren der Zeit.

1982

The Enigma Variations.

1989

The Chalk Giants.

1976

Siege Perilous.

1966

Lagrange Five.

1979

The Five Way Secret Agent and Merging from Tomorrow.