The Deathworld Trilogy [1974]
Deathworld [1960]
Deathworld 2 [1964]
Deathworld 3 [1968]
To the Stars [1981]
Homeworld [1980]
Wheelworld [1981]
Starworld [1981]
The Stainless Steel Rat Series:
The Adventures of the Stainless Steel Rat [1977]
The Stainless Steel Rat [1961]
The Stainless Steel Rat's Revenge [1970]
The Stainless Steel Rat Saves the World [1972]
The Stainless Steel Rat Wants You! [1978]
The Stainless Steel Rat For President [1982]
A Stainless Steel Rat is Born [1985]
The Stainless Steel Rat Gets Drafted [1988]
Eden Series:
West of Eden [1984]
Winter in Eden [1986]
Return to Eden [1988]
In Series:
Planet of the Damned [1962]
Planet of No Return [1981]
In Series:
Man from P.I.G. [1968]
The Man from P.I.G. and R.O.B.O.T. [1974]
War with the Robots [1962]
Two Tales and Eight Tomorrows [1965]
Bill, the Galactic Hero [1965]
Plague From Space [1965] (The Jupiter Legacy)
Make Room! Make Room! [1966]
The Technicolour Time Machine [1967]
Captive Universe [1969]
One Step From Earth [1970]
Prime Number [1970]
The Daleth Effect [1970]
Spaceship Medic [1970]
Tunnel Through the Deeps [1972]
Montezuma's Revenge [1972]
Star Smashers of the Galaxy Rangers [1973]
Queen Victoria's Revenge [1974]
The California Iceberg [1975]
Skyfall [1976]
The Best of Harry Harrison [1976]
Planet Story [1979]
The QE2 is Missing [1980]
Invasion: Earth [1982]A Rebel in Time [1983]