** This is a pre-loved item but the condition of the book is still very good (8/10). Crimson Shore (Agent Pendergast series) by Douglas Preston & Lincoln Child. A secret chamber. A mysterious shipwreck. A murder in the desolate salt marshes. A seemingly straightforward private case turns out to be much more complicated-and sinister-than Special Agent A.X.L. Pendergast ever could have anticipated.