Just days before a massive exhibition opens at the popular New York Museum of Natural History, visitors are being savagely murdered in the museum's dark hallways and secret rooms. Autopsies indicate that the killer cannot be human... But the museum's directors plan to go ahead with a big bash to celebrate the new exhibition, in spite of the murders and now museum researcher Margo Green must find out who ¿ or what ¿ is doing the killing. But can she do it in time to stop the massacre?*** Special Features Exclusive to this Deluxe Collector's Edition:¿ deluxe oversized design different from any other edition ever published anywhere in the world!¿ a full-color signature sheet personally signed by both of the authors¿ fine binding for both the Limited Edition and the Lettered Edition¿ epic cover artwork by Tomislav Tikulin¿ extremely collectible print run that is a tiny fraction of the hundreds of thousands of copies you've seen in stores over the years