"This almost wordless picture book set in the dawn of human life imagines how art and storytelling were born from the power of one young girl's observation. Once upon a time, during the Pleistocene, somewhere between two-and-a-half million and ten thousand years ago, small groups of people traveled their known world, hunting for food, seeking shelter, and slowly becoming more like the people we are today. As far back as 40,000 years ago (and maybe...

The Earth is in the grip of a new Ice Age, and when twelve-year-old Eleanor's scientist mother disappears in the Arctic, Eleanor sets off on a dangerous journey to find her--and uncovers a mystery, a crime, and evidence that Earth has been visited by extraterrestrials.

When global warming triggers the onset of a new Ice Age, tornadoes flatten Los Angeles, a tidal wave engulfs New York City and the entire Northern Hemisphere begins to freeze solid. Now, climatologist Jack Hall, his son Sam, and a small band of survivors must ride out the growing superstorm and stay alive in the face of an enemy more powerful and relentless than anything anyone has ever encountered: Mother Nature.

Desperately searching for the other Concentrators that are fatally disrupting Earth's orbit, Eleanor and her companions are labeled as terrorists by G.E.T. forces that would eliminate all but a few select people.

Ayla is training to become a Zelandoni, one of the community's spiritual leaders and healers. She becomes the acolyte to the Zelandoni for the Ninth Cave and begins the series of intensive journeys that are part of the sacred training. But as she struggles to find a balance between her calling and her duties as a new mother, her pursuits begin to take a toll on her relationship with Jondalar.

"One of the most significant works on our evolutionary ancestry since Richard Leakey's paradigm-shattering Origins, The First Signs is the first-ever exploration of the little-known geometric images that accompany most cave art around the world--the first indications of symbolic meaning, intelligence, and language. Imagine yourself as a caveman or woman. The place: Europe. The time: 25,000 years ago, the last Ice Age. In reality, you live in an open-air...