Written a thousand years ago by one of the most brilliant statesmen of the medieval world, The Book of Government remains a timeless guide to leadership, justice, and the art of ruling well. Nizam al-Mulk, the powerful vizier who guided the Seljuk Empire through its golden age, composed this masterpiece of political wisdom at the request of Sultan Malik Shah. Drawing on decades of practical experience, Islamic ethics, and the rich traditions of Persian kingship, he offers counsel on everything from the conduct of judges and the discipline of armies to the dangers of corruption and the necessity of justice. This new modern-English edition renders his enduring wisdom in clear, accessible language while remaining faithful to the spirit and meaning of the original. Whether you are a student of history, a leader seeking timeless principles, or a reader drawn to the great spiritual classics of the world, this book speaks across the centuries with remarkable freshness and urgency. Part of The Sacred Wisdom Library.