A new treatise of the art of thinking or A compleat system of reflections, concerning the conduct and improvement of the mind This book, "A new treatise of the art of thinking or A compleat system of reflections, concerning the conduct and improvement of the mind", by Jean-Pierre de Crousaz, is a replication of a book originally published before 1724. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.