A very cool book, I liked how the author was able to reveal everything and present it to the readers. I especially like the part about the underwater sea life images, which was the most interesting moment of the whole book in my subjective opinion. But we should also keep in mind that the book is intended for a younger generation, so I don't advise you to expect anything beyond the natural. Still, even with this in mind, I can say that it is a very good read for familiarisation.