3 books in series

Undersea Trilogy

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

Undersea Quest
#1PopularFirst

1954 • 2 Readers • 164 pages • 3

Undersea Fleet
#2

1956 • 1 Reader • 154 pages

Cover 7

Undersea City

#3

1958 • 1 Reader