Historia secreta de la Segunda Guerra Mundial - National Geographic

In this stunning National Geographic book, Stephen G. Hyslop and Neil Kagan offer a different perspective on World War II, uncovering the hidden lives of secret agents and spy ringleaders, the activities of secret armies, the operation of encryption machines, the evolution of psychological warfare, and the creation of black propaganda and secret strategies and weapons.

In this stunning National Geographic book, Stephen G. Hyslop and Neil Kagan offer a different perspective on World War II, uncovering the hidden lives of secret agents and spy ringleaders, the activities of secret armies, the operation of encryption machines, the evolution of psychological warfare, and the creation of black propaganda and secret strategies and weapons.