Actually, the book is something between the chairs. It is quite complex and detailed, plus in English, which will be many who are not familiar with the matter deterred. Many superficial readers the book could even be described as too extravagant and obsessed with detail. On the other hand, it will not happen so every detail that could be thus recreate a Saturn (so what would fit in no single book). So it's not a beginner book, and none of the full-time professional. That leaves only the interested amateur, so someone like me who does not want to be content with the fact that as the technology of the space suit is elsewhere mentioned in two paragraphs only. And for such a person, this book is a gold mine. It has just the right level of depth to, capture the details and the work that has gone into the former action accurately. It is technically enough to finally get a taste of why then so many people have worked on the project, which details efforts have been made of how they brought the then-technology follows the limit to actually let people walk on the moon. Here the book is not always dry as dust, but also with various white background stories and anecdotes of real experiences loosen
For each technophile who deeply wants to deal with the lunar flights, and can not be put off by the technical English, this book is a must-buy. I think one of the best documentaries on Saturn / Apollo ever.