Having found the concept interesting, I also offered me the book on time. After reading about half, I must admit that I have mixed feelings about the content of this book. Indeed, the next "manual" grown tired and sometimes we would like a little more seriously in the explanations given. Not that they are wrong, but as I said, it's more weariness takes over as and when reading.
I still remember the principle: it is a book intended primarily for expectant fathers, addressing the issue of paternity by a humorous side. The book is written as a manual for a "product" a little special, a baby!
The book, however, is not well detailed and addresses a lot of issues. The format proves to be practical, and often smiled at his playing ... until it does make us laugh more precisely!
I confess that I left for another work which was a nice surprise. If you have a friend Geek, I think he will appreciate the gift, but the question is if he will read it in full, because it is well known that men never read manuals, or not in full!