Milligan O'Leary

The Lion of Lechistan: The Life, and Legacy of King John III Sobieski of PolandOn the twelfth of September 1683, John III Sobieski led twenty thousand horsemen down the slopes of the Kahlenberg and shattered the largest Ottoman army to threaten Western Europe in a generation. In thirty minutes, the siege of Vienna was broken, the westward advance of the Ottoman Empire was halted, and the man the Turks called the Lion of Lechistan secured his place among the immortals of military history.
But Sobieski's story does not end on the Kahlenberg. It continues in the frozen mud of the Moldavian campaigns, in the Sejm sessions dissolved before they could begin, in the constitutional dysfunction that no military genius could overcome, and in the Eternal Peace that traded Kyiv for a Russian military commitment never properly delivered. The Lion of Lechistan is the full biography of the Commonwealth's last great king - the man whose strategic intelligence surpassed every European commander of his age, whose Crimean hostage service and Istanbul embassy gave him an understanding of the Ottoman world unmatched by any Christian contemporary, and whose extraordinary achievements were ultimately insufficient to save the state he served.
Drawing on the full arc of Sobieski's remarkable career, Milligan O'Leary delivers a narrative that is both a gripping military history and a sustained analysis of why greatness fails when the institutions it serves are broken beyond repair.