Philosophers

The Landscape of a Mind

The Subversive Simone Weil

The Happy Passion

Romain Rolland: The Man and His Work

Martin Heidegger

Major Prophets of To-Day

Mahatma Gandhi, A Memorial Service

A Biographical Dictionary of Ancient, Medieval, and Modern Freethinkers

Life and Writings of Thomas R. Malthus

Herbert Spencer

Historic Girlhoods, Part One

Karl Marx

Sri Sri As I Know Him

The Last Enemy

Persons and Places: The Background of My Life

Emanuel Swedenborg's Investigations in Natural Science

Out Of The Shadow Of The Sun

Nietzsche: His Life and Works

Introducing Descartes

Beyond the Wager