2 books in series

Holger Danske

Holger Danske is a 2-book series with 2 primary works first released in 1953 with contributions by Poul Anderson.

#1
Three Hearts and Three Lions

#2.5 of 3 in Operation Otherworld

1953 • 37 Readers • 232 pages 3.5

#2
Tempesta di mezza estate

#3 of 3 in Operation Otherworld

1974 • 1 Reader • 258 pages