3 books in series

Undersea Trilogy

Undersea Trilogy is a 3-book series with 3 released primary works first released in 1954 with contributions by Frederik Pohl.

#1
Undersea Quest

#1 of 3 in Undersea Trilogy

1954 • 2 Readers • 164 pages • 3

#2
Undersea Fleet

#2 of 3 in Undersea Trilogy

1956 • 1 Reader • 154 pages

#3
Undersea City

#3 of 3 in Undersea Trilogy

1958 • 2 Readers • 164 pages