3 books in series

Time Patrol

Time Patrol is a 3-book series with 3 primary works first released in 1955 with contributions by Poul Anderson.

Guardians of Time
#1Popular

1960 • 6 Readers • 160 pages • 3.7

The Year of the Ransom
#3

1988 • 1 Reader • 169 pages

The Shield of Time
#4

1990 • 5 Readers • 436 pages • 3