I, Robot
Isaac Asimov
Robot, chronological order (1)
Extraterrestrial Civilizations
A Storm of Swords
George R.R. Martin
A Song of Ice and Fire (3)
Sanctuary
Ryk Brown
The Frontiers Saga: Part 2: Rogue Castes (8)
Isaac Asimov's Book of Facts
El libro de los sucesos (1)