Reliquary (Pendergast Series #2)

From #1 New York Times bestselling authors Douglas Preston and Lincoln Child comes the second spine-chilling novel featuring Special Agent Pendergast

Hidden deep beneath Manhattan lies a warren of tunnels, sewers, and galleries, mostly forgotten by those who walk the streets above. There lies the ultimate secret of the Museum Beast. When two grotesquely deformed skeletons are found deep in the mud off the Manhattan shoreline, museum curator Margo Green is called in to aid the investigation.

...