'To Walk in the Dark' : Military Intelligence in the English Civil War, 1642-1646
(Reklamlänk)
During the bloody years of the First English Civil War, as the battles of Edgehill, Newbury and Naseby raged, another war was being fought. Its combatants fought with cunning and deceit in a hidden conflict that nevertheless would steer the course of history. The story of the spies and intelligence-
