2 books in series

The Empire of Isher

The Empire of Isher is a 2-book series with 2 primary works first released in 1947 with contributions by A.E. van Vogt.

#1
The Weapon Shops of Isher

1951 • 18 Readers • 127 pages 3.8

#2
The Weapon Makers

1947 • 7 Readers • 141 pages 3.5