4 books in series
Operation Otherworld
Operation Otherworld is a 4-book series with 4 primary works first released in 1953 with contributions by Poul Anderson.
#1
#2
#2.5
#2.5 of 3 in Operation Otherworld
1953 • 37 Readers • 232 pages • 3.5
#3
Operation Otherworld is a 4-book series with 4 primary works first released in 1953 with contributions by Poul Anderson.
#2.5 of 3 in Operation Otherworld
1953 • 37 Readers • 232 pages • 3.5