Livre n° 1
World's End
Upton Sinclair
Livre n° 2
Between Two Worlds
Upton Sinclair
Livre n° 3
Dragon's Teeth
Upton Sinclair
Livre n° 4
Wide Is the Gate
Upton Sinclair
Livre n° 5
Presidential Agent
Upton Sinclair
Livre n° 6
Dragon Harvest
Upton Sinclair
Livre n° 7
A World to Win
Upton Sinclair
Livre n° 8
Presidential Mission
Upton Sinclair
Livre n° 9
One Clear Call
Upton Sinclair
Livre n° 10
O Shepherd, Speak!
Upton Sinclair