Thought to be a fictional book referenced in
H.P. Lovecraft stories. There have been others who say that there is an actual book that was used by people of
the Occult to summon zombies and who knows what else.
There is an actual Necronomicon, but it goes by another name.
The actual Necronomicon is a book by the author
Stephenie Meyer, called, 'Breaking Dawn'.
This book is so incredibly evil, that those who read it end up emotionally, and even sometimes physically scarred. Some people have even died from its affect.