Philosophers

The life of Voltaire

Life and Writings of Thomas R. Malthus

Herbert Spencer

Historic Girlhoods, Part One

Karl Marx

The Story of My Mind; Or, How I Became a Rationalist

The Age of Erasmus

Sri Sri As I Know Him

Life and Confession of Sophia Hamilton

The Last Enemy

Persons and Places: The Background of My Life

Leo Tolstoy

Emanuel Swedenborg's Investigations in Natural Science

Out Of The Shadow Of The Sun

Nietzsche: His Life and Works

Introducing Descartes

Beyond the Wager

Introducing Plato

Both Sides of the Couch

The Life, Exile and Conversations with Napoleon