| This is a republication of an old translation. If you haven't read Kepler's own words, then this book will be both more and less than you expected. It is both a mathematical and philosophically speculative text, which in some sections can get quite technical.(Warning: the title is a bit deceiving. Only part of the Epitome is included.) I would only give 3 stars to this book, except that english translations of Kepler's works are very few, and this book is the most financially accessible of those currently on the market. I therefore recommend it as a good first exposure. There's no substitute to reading the original words of great thinkers, especially in gaining insight into their way of approaching the world. | 
