«Many scholars have tried to identify Descartes's method with this or that technique, without convincing results. In the most comprehensive study ever written on this topic, Tarek Dika shows that, far from being a uniform procedure, Descartes's method is an acquired habit (habitus) closely related to Aristotelian phronesis. The change of focus is illuminating. The width of views, the clarity of exposition, the breadth of the underlying culture, the search for the highest precision on each point: this is undoubtedly a great book.»

Denis Kambouchner, University of Paris I Panthéon-Sorbonne

«If Dika is correct, generations of internal, technical reconstruction of Descartes' researches in natural philosophy and the related more narrow sciences will need to be re-written in terms of Descartes' application of (Dika's version of) the method.»

John A. Schuster, Annals of Science

«No question in Descartes's thought is more difficult than his method. The Rules for the Direction of the Mind, an unfinished treatise on method left unpublished in Descartes's lifetime has given rise to numerous inconsistent interpretations, nor is it easy to see how it is reflected in his later work. Tarek Dika's new book takes account of startling new manuscript discoveries about the Rules and offers a bold and unified new reading of the text and the project of method in Descartes's thought. It changes the way in which we see Descartes, and will open up new conversations about this canonical figure in the history of philosophy and science.»

Daniel Garber, Princeton University

«The discussion in Descartes's Method is well-sourced throughout and exhibits an impressive command of Descartes's writings as well as of the relevant context, including the historical background required to understand properly illustrative treatments in the Rules of mathematics and optics.»

Tad Schmaltz, University of Michigan