This is indeed a very important book, with some pleasant illustrations. As an object it is wonderfully presented, the binding, cutting and whatever processes the book goes through have clearly been undertaken with great care or expensive machinery. Few books are as attractive or durable these days. What's really important, however, is the contents. If you believe in the words, they could prepare you for death and what lies beyond it (there are descriptions of the dying process which, if committed to memory, could be extremely comforting when the time comes). If you remain sceptical or follow another faith, relish the spectacular imagery and often beautiful verse in which many passages are expressed.
If I *had* to gripe, it'd be about the review above (below?) which, like many others on Amazon, is opinionated and enthusiastic but rather pointless. "I haven't read it but I bet it's ace" is hardly likely to encourage someone to part with nearly £20 to try a book, is it?