"Deep in the primeval rainforest of Washington State's Olympic Peninsula, the skeletal remains of a murdered man are discovered. And a strange, unsettling tale begins to unfold, for forensic anthropologist Gideon Oliver determines that the murder weapon was a primitive bone spear of a type not seen for the last ten thousand years. And whoever--or whatever--hurled it did so with seemingly superhuman force. Bigfoot "sightings" immediately crop up, but...

"Mayan ruins in the Yucatán, a secret room in a tomb, age-old skeletons. To anthropologist Gideon Oliver, the renowned Skeleton Detective, the invitation to join the archaeological excavation of Tlaloc promises two months of paradise on Earth. That is, until an ancient series of Mayan curses against desecrators of the site is unearthed. When the first one comes to pass ("The bloodsucking kinkajou will come freely among them"), it is taken by all...

In Tuscany visiting friends with his wife, Gideon Oliver is asked to reexamine the bones of a couple whose deaths were ruled a murder-suicide. His findings do not agree with those of the Italian police.