Philosophy

Have We All Gone Mad? Why groupthink is rising and how to stop it

Islands

Refusing the Veil

Children Rights – Kinderrechte

The Way to Be

Death Is Life's The Best Teacher

On the Nature of Time

Of Consolation to Helvia

The Happiness of Heaven

Arabian Wisdom: Selections and Translations from the Arabic

The Sayings of Confucius

A World Without God

Life and Matter: A Criticism of Professor Haeckel's “Riddle of the Universe”

All Things Considered

Observations upon the Prophecies of Daniel, and the Apocalypse of St. John

Meditations on First Philosophy

Meditations on First Philosophy

Hegel: Lectures on Philosophy

Ethics

Letters of Abelard and Heloise