Ben Bones and The Search for Paneta's Crown

Ben Bones, Genealogical Consultant, has been hired to find a missing family artifact, Paneta's Crown. Competition for The Crown is intense among the family members, and by the end of the book, Bones has been threatened, bribed, thrown into the ocean with hungry sharks, and witnesses a fatal accident (or was it a murder?). He does find The Crown, but the revelations will surprise you.