31 books in series

Greater Foundation Universe

Greater Foundation Universe is a 31-book series with 31 released primary works first released in 1945 with contributions by Isaac Asimov, Айзък Азимов, and آیزاک آسیموف.

I, Robot
El sol desnudo
Los robots al amanecer
Robots e Imperio
The Currents of Space
Een oceaan van sterren
O piatră pe cer
Prelude to Foundation
Hacia la fundación
Foundation
Foundation and Empire
Druga Fundacja
Foundation's edge
Fundação e Terra
Acélbarlangok
Caça aos Robôs
The Caves of Steel
The Complete Robot
Pozytronowy detektyw
روبات کامل
El robot completo
银河帝国9：钢穴
The Rest of the Robots
Cover 8

Abissi d'acciaio

Cover 8

Un défilé de robots

Bóvedas de acero
Стоманените пещери
Il secondo libro dei robot
Cover 3

Ocelové jeskyně

Tutti i miei robot
Les Cavernes d'acier