6 books in series

Federation

Federation is a 6-book series with 6 primary works first released in 1952 with contributions by H. Beam Piper.

Uller Uprising

#1 of 6 in Federation

1952 • 3 Readers • 201 pages • 3

Four Day Planet

#2 of 6 in Federation

1961 • 4 Readers • 172 pages • 3

The Cosmic Computer

#3 of 6 in Federation

1963 • 5 Readers • 249 pages • 3

Space Viking

#4 of 6 in Federation

2017 • 4 Readers • 111 pages • 3.5

Federation

#5 of 6 in Federation

1981 • 1 Reader • 3

Empire

#6 of 6 in Federation

1981 • 2 Readers • 242 pages • 2