Necronimicon: The Best Weird Tales of H.P. Lovecraft is a "must have" book for all Lovecraft fans, because it contains all the classic short stories, which made Lovecraft famous. It also contains black and white illustrations by Les Edwards and a map of Arkham.
The hardcover edition of this book is almost 900 pages long. It's a leather bound book and the black leather cover looks good. It's nice that Gollancz decided to publish this kind of a book.
In my opinion this book is a great collection of Lovecraft's short stories. The illustrations look beautiful and they add a nice touch to the fascinatingly weird stories.
If you're a Lovecraft fan, you should buy this book immediately. You won't regret it.