4 books in series

Celtic Tetralogy

Celtic Tetralogy is a 4-book series with 4 primary works first released in 1952 with contributions by Henry Treece.

The Golden Strangers
#1Popular

1956 • 1 Reader • 210 pages

The Dark Island
#2First

1952 • 1 Reader • 237 pages

Red Queen, White Queen
#3

1958 • 1 Reader • 216 pages