Bernhard
1. No Time For Heroes (1971)
2. Bernhard the Conqueror (1973)
3. Bernhard's Magical Summer (1974)

Alice's World (1971)
     aka Alice, Alice!
King Kong Blues (1975)
     aka 2018 A.D.
The Prince of Darkness (1975)
Crash (1980)
Tales from the Planet Earth: A Novel with Nineteen Authors (1986) (with Lino Aldani, Brian Aldiss, Karl-Michael Armer, Jon Bing, Andre Carneiro, A Bertram Chandler, Ljuben Dilov, Tong Enzheng, Carlos Maria Federici, Harry Harrison, Joseph Nesvadba, Frederik Pohl, Spider Robinson, Tetsu Yano, Ye Yonglie and Janusz A Zajdel)

The Penguin World Omnibus of Science Fiction (1977) (with Brian Aldiss)