The Book of the Dead is a novel by Douglas Preston and Lincoln Child published on July 1, 2007, by Warner Books. This is the seventh book in the Special Agent Pendergast series. Also, it is the third and final installment to the trilogy concentrating on Pendergast and his relationship with Lieutenant Vincent D'Agosta in their pursuit to stop Pendergast's brother, Diogenes. Preston and Child call these books the Diogenes trilogy. The three books in the trilogy start with Brimstone in 2004 and continue with Dance of Death in 2005. This final book was released on May 30, 2006, and has been on the New York Times Best Seller list, reaching as high as #4 on the list. Source: Wikipedia (en)