Author

Robert Calvin

20 books found

Cover of Lord Valentine's Castle

Lord Valentine's Castle

Robert Silverberg · First published 1980

Cover of The Positronic Man

The Positronic Man

Isaac Asimov, Robert Silverberg · First published 1992

Cover of Dying Inside

Dying Inside

Robert Silverberg · First published 1972

Cover of Nightwings

Nightwings

Robert Silverberg, Michael Netzer · First published 1969

Cover of Downward to the Earth

Downward to the Earth

Robert Silverberg · First published 1970

Cover of A Time Of Changes

A Time Of Changes

Robert Silverberg · First published 1971

Cover of The ugly little boy

The ugly little boy

Isaac Asimov, Robert Silverberg · First published 1991

Cover of Up the Line

Up the Line

Robert Silverberg · First published 1969

Cover of Majipoor Chronicles

Majipoor Chronicles

Robert Silverberg, Patrick Berthon · First published 1982

Cover of The Book of Skulls

The Book of Skulls

Robert Silverberg, Robert A. Silverberg · First published 1972

Cover of The world inside

The world inside

Robert Silverberg · First published 1971

Cover of Tower of Glass

Tower of Glass

Robert Silverberg · First published 1970

Cover of The Science Fiction Hall of Fame -- Volume One

The Science Fiction Hall of Fame -- Volume One

Robert Silverberg, Robert A. Heinlein, Arthur C. Clarke, Isaac Asimov, Ray Bradbury · First published 1970

Cover of Hawksbill Station

Hawksbill Station

Robert Silverberg · First published 1968

Cover of The Man in the Maze

The Man in the Maze

Robert Silverberg, Neil Gaiman, Caterina Roma · First published 1969

Cover of Son of Man

Son of Man

Robert Silverberg · First published 1971

Cover of At Winter's End

At Winter's End

Robert Silverberg · First published 1988

Cover of Valentine Pontifice

Valentine Pontifice

Robert Silverberg · First published 1983

Cover of The Gate of Worlds

The Gate of Worlds

Robert Silverberg · First published 1967

Cover of Sailing to Byzantium

Sailing to Byzantium

Robert Silverberg · First published 1985