La géométrie

Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth in the Sciences

Selections from the Principles of Philosophy

Discours de la méthode

Metodin esitys Mielenliikutuksien tutkistelu. Metafyysillisiä mietelmiä.

Meditationes de prima philosophia

A Discourse of a Method for the Well Guiding of Reason and the Discovery of Truth in the Sciences

Betrachtungen über die Grundlagen der Philosophie

Six metaphysical meditations