Cageworld_series
Cageworld series
Science fiction series by Colin Kapp
The Cageworld series is a science fiction series by Colin Kapp which takes place in a distant future where humanity lives on nested Dyson spheres. The four books are Search for the Sun (1982) (also published as Cageworld); The Lost Worlds of Cronus (1982); The Tyrant of Hades (1984) and Star Search (1984).