Thrust into power in the midst of the bloodiest conflict Europe had ever experienced, Amalia Elisabeth fought to save her country, her Calvinist church, and her children’s inheritance. Tryntje Helfferich’s vivid portrait reveals how this unique and embattled ruler used her diplomatic gifts to play the great powers of Europe against one another during the Thirty Years War, while raising one of the most powerful and effective fighting forces on the continent.

Stranded in exile after the death of her husband, Amalia Elisabeth stymied the maneuvers of male relatives and advisors who hoped to seize control of the affairs of her tiny German state of Hesse-Cassel. Unshakable in her religious faith and confident in her own capacity to rule, the princess crafted a cunning strategy to protect her interests. Despite great personal tragedy, challenges to her rule, and devastating losses to her people and lands, Amalia Elisabeth wielded her hard-won influence to help shape the new Europe that arose in the war’s wake. She ended her reign in triumph, having secured the birthright of her children and the legalization of her church. The Iron Princess restores to view one of the most compelling political figures of her time, a woman once widely considered the heroine of the seventeenth century.

In a provocative study, Paul Sonnino examines the diplomatic negotiations that took place in Westphalia from 1643 to 1648, which brought an end to the agonizing civil and religious conflict of the Thirty Years’ War.

Sonnino steps back from myriad historical readings of Westphalia to take the diplomats’ intentions and interactions strictly on their own terms. He places the reader alongside the pivotal figure of French minister Jules Cardinal Mazarin as he maneuvers for gain. The narrative thus offers a firsthand experience of the negotiations as they played out, as well as a penetrating look into the character, personality, and ideas of the crafty cardinal. Although Mazarin acquired the province of Alsace—making him a hero to French nationalists—he had a much more successful peace within his grasp, but lost it when he insisted on annexing the Spanish Low Countries. Sonnino also offers a new interpretation of the origins of the Fronde, linking the French domestic revolt to foreign policy, in Mazarin’s failure to secure peace with Spain.

Based on unprecedented archival documentation, Mazarin’s Quest provides an original and illuminating look at one of the most complicated diplomatic gatherings of all time.

A deadly continental struggle, the Thirty Years War devastated seventeenth-century Europe, killing nearly a quarter of all Germans and laying waste to towns and countryside alike. Peter Wilson offers the first new history in a generation of a horrifying conflict that transformed the map of the modern world.

When defiant Bohemians tossed the Habsburg emperor’s envoys from the castle windows in Prague in 1618, the Holy Roman Empire struck back with a vengeance. Bohemia was ravaged by mercenary troops in the first battle of a conflagration that would engulf Europe from Spain to Sweden. The sweeping narrative encompasses dramatic events and unforgettable individuals—the sack of Magdeburg; the Dutch revolt; the Swedish militant king Gustavus Adolphus; the imperial generals, opportunistic Wallenstein and pious Tilly; and crafty diplomat Cardinal Richelieu. In a major reassessment, Wilson argues that religion was not the catalyst, but one element in a lethal stew of political, social, and dynastic forces that fed the conflict.

By war’s end a recognizably modern Europe had been created, but at what price? The Thirty Years War condemned the Germans to two centuries of internal division and international impotence and became a benchmark of brutality for centuries. As late as the 1960s, Germans placed it ahead of both world wars and the Black Death as their country’s greatest disaster.

An understanding of the Thirty Years War is essential to comprehending modern European history. Wilson’s masterful book will stand as the definitive account of this epic conflict.

For a map of Central Europe in 1618, referenced on page XVI, please visit this book’s page on the Harvard University Press website.