I’ve read a lot of practical “how to” stuff about privacy before that’s vague and not very specific, but this book is so refreshingly detailed, has great depth, and is concrete. It’s a real achievement, and a book that deserves attention. The book has concrete examples and applications of its approach, and it is immensely useful in thinking about how privacy concepts can be translated into practice. The passion of the authors really comes through. The authors’ love of privacy and technology is genuine, and the book is lively and engaging.