Future history of the Polesotechnic League
1. War of the Wing-Men (1958)
2. Trader to the Stars (1964)
3. The Trouble Twisters (1966)
4. Satan's World (1969)
5. The Earth Book of Stormgate (1978)
6. Mirkheim (1977)
7. The People of the Wind (1973)
2. Trader to the Stars (1964)
3. The Trouble Twisters (1966)
4. Satan's World (1969)
5. The Earth Book of Stormgate (1978)
6. Mirkheim (1977)
7. The People of the Wind (1973)
