Bones of the Earth

Modern technology is pitted against ancient dinosaurs in this scientific thriller James Rollins calls “ Jurassic Park set amid the paradox of time travel.”   Paleontologist Richard Leyster is perfectly content in his position with the Smithsonian excavating dinosaur fossil sites and publishing his findings . . . until the mysterious Harry Griffin appears in his office with a cooler containing the head of a freshly killed Stegosaurus. The enigmatic stranger offers Leyster the oppor