Hollow Bones

The deeper the grave, the darker the secret...

From the ancient mysteries of a Mayan temple to the sinister secrets of modern medicine, FBI agent Caitlyn Tierney uncovers crimes that have been buried far too long and far too deep...

It's the kind of case that chills Caitlyn to the bone. Missing person. College student. Beloved daughter of a world leader in biotech. Last seen on a spring break cruise.

No witnesses. No motives. Only one possible lead: reports of a stranger who may have lured the...