In Jesuit Polymath of Madrid D. Scott Hendrickson offers the first English-language account of the life and work of Juan Eusebio Nieremberg (1595-1658), a leading intellectual in Spain during the turbulent decades of the mid-seventeenth century. Most remembered as a prominent ascetic in the neo-Platonic tradition, Nieremberg emerges here as a writer deeply indebted to the legacy of Ignatius Loyola and his Spiritual Exercises. Hendrickson convincingly shows how Nieremberg drew from his formation in the Jesuit order at the time of its first centenary to engage the cultural and intellectual currents of the Spanish Golden Age. As an author of some seventy-five works, which represent several genres and were translated throughout Europe and abroad, Nieremberg's literary enterprise demands attention.