Books by Unknown Author
Man in the Maze
2015
The Man in The Maze
2004
Up the Line
2002
Up the Line
2002
Up the Line
1985
Man in the Maze
1983
The Time Hoppers
1982
Up the Line
1981
Up the Line
1975
Up the Line
1973
Needle in a Timestack
1966
The Science Fiction Hall of Fame, Volume One 1929–1964: The Greatest Science Fiction Stories of All Time Chosen by the Members of the Science Fiction
2018
The Science Fiction Hall of Fame, Volume I
2003
The Science Fiction Hall of Fame
2003
Science Fiction Hall of Fame
1972
Book of Skulls
2011
The world inside
2010
Book of Skulls
2008
The Book of Skulls
2006
The World Inside
2004
The World Inside
2004
The book of skulls
1983
The Book of Skulls
1979
Nightfall
1991
Nightfall
1990
The Positronic Man
2004
Tower of Glass
2014
Tower of Glass
2014
Nightwings
2013
Nightwings
2013
Time of Changes
2012
End of the World
2010
A time of changes
2009
Time of Changes
2009
A Time of Changes
2007
A Time of Changes
2007
Nightwings
2003
Nightwings
2001
Conquerors from the Darkness
2000
A Time of Changes
2000
Child of Time
1992
Child of Time
1992
Tower of Glass
1987
Nightwings (7213)
1987
Conquerors from the Darkness
1986
Nightwings
1983
Conquerors Darkness
1979
Up the Line
1969
Frozen Hell
2019
Legends II: New Short Novels by the Masters of Modern Fantasy: Volume One
2003