Meditationes de prima philosophia

Finally, the sixth, concerning the existence of material things, and the real distinction between the mind and the body, from page 87 to 116.

First Objections original: "Objectiones primæ" by a Theologian These were written by the Dutch theologian Johan de Kater., from page 117 up to 131.
Replies, from page 132 to 160.
Second Objections by Theologians and Philosophers Collected by Marin Mersenne from various scholars., from page 161 to 172.
Replies, at the end of which the preceding Meditations are set out in a Geometric fashion original: "morem Geometricum"; Descartes provides a formal proof using definitions, postulates, and axioms, similar to Euclid's geometry., from page 172 to 232.
Third Objections by a Philosopher These were written by the English philosopher Thomas Hobbes., with Replies, from page 233 to 271.
Fourth Objections by a most subtle Theologian Written by Antoine Arnauld, whom Descartes considered his most perceptive critic., from page 272 to 304.