Just for the sake of nostalgia, this is one book you need if you want many of the old favorites back in you 3.5 DnD game.
The layout is perfect making the most of the space and giving priority to the best and most challenging creatures. The book itself is massive and full of information for any GM worth his salt and who wants to give his player something different during a game session.
This book is one of the reasons why the advent of the electronic book format is a blessing in this age of revisions, updates and simply just too much books being put out by great many publishers.
I cannot praise it enough. It's a real steal for the price and those who dare open the Tome, will not be sorry about letting its Horror run wild.
Do yourself a favor: get it and put it to good use.
Liked: Everything, some of the artwork is really, really good an all of it is evocative.
Disliked: What's not to like?
Value: Great price/usefulness ratio.