Enlightenment Thinkers/Baruch Spinoza
ETHICS: PART I: CONCERNING GOD

Enlightenment Thinkers/Baruch Spinoza
On the Improvement of the Understanding

Enlightenment Thinkers/Baruch Spinoza
ETHICS PART IV. OF HUMAN BONDAGE OR THE STRENGTH OF THE EMOTIONS

Enlightenment Thinkers/Baruch Spinoza
ETHICS PART II: OF THE NATURE AND ORIGIN OF THE MIND.

Enlightenment Thinkers/Baruch Spinoza
ETHICS PART V. ON THE POWER OF THE UNDERSTANDING, OR OF HUMAN FREEDOM.

Enlightenment Thinkers/Baruch Spinoza
ETHICS PART III. ON THE ORIGIN AND NATURE OF THE EMOTIONS.

Enlightenment Thinkers/Cardinal de Retz
Memoirs of Cardinal de Retz, Volume 3

Enlightenment Thinkers/Cardinal de Retz
Memoirs of Cardinal de Retz, Volume 1

Enlightenment Thinkers/Cardinal de Retz
Memoirs of Cardinal de Retz, Volume 4

Enlightenment Thinkers/Cardinal de Retz
Memoirs of Cardinal de Retz, Volume 2

Enlightenment Thinkers/Cardinal de Retz
The Entire Memoirs of Cardinal de Retz

Enlightenment Thinkers
Letters on the English; or Lettres Philosophiques

Enlightenment Thinkers
A Letter to a Noble Lord