This book examines the meteoric rise of Sweden as the pre-eminent military power in Europe during the Thirty Years War during the 1600's, and then follows its line of warrior kings into the next century until the Swedes finally meet their demise, in an overreach into the vastness of Russia.
A small Scandinavian nation, with at most one and a half million people and scant internal resources of its own, there was small logic to how Sweden could become the dominant power on the Continent.