Lesereihenfolge
1
World's End
1940
2
Between Two Worlds
1941
3
Dragon's Teeth I
1942
4
Wide is the Gate
1943
5
Presidential Agent
1944
6
Dragon Harvest
1945
7
A World to Win
1946
8
Presidential Mission
1947
9
One Clear Call
1948
10
O Shepherd, Speak!
1949