Opar
2 libros
Opar de Philip José Farmer reúne 2 libros, con Hadon of Ancient Opar y Flight to Opar.
Mas de Philip José Farmer
Riverworld
8 libros
World Of Tiers
7 libros
Dayworld
3 libros
Herald Childe
3 libros
Doc Caliban and Lord Grandrith
3 libros