From the bestselling author of The Clockwork Universe and The Writing of the Gods, a historical adventure story about the eccentric Victorians who discovered dinosaur bones, leading to a whole new understanding of human history. In the early 1800s the world was a safe and cozy place. But then a twelve-year-old farm boy in Massachusetts stumbled on a row of fossilized three-toed footprints the size of dinner plates-the first dinosaur tracks ever found. Soon, in England, Victorians unearthed enormous bones-bones that reached as high as a man's head. No one had ever seen such things. Outside of myths and fairy tales, no one had even imagined that creatures like three-toed giants had once lumbered across the land. And if anyone had somehow conjured up such a scene, they would never have imagined that all those animals could have vanished, hundreds of millions years ago. The thought of sudden, arbitrary disappearance from life was unnerving and forced the Victorians to rethink everything they knew about the ...