The classic lost world adventure from the author of Sherlock Holmes. No one believed Professor Challenger's claims… …that dinosaurs existed in the Amazon jungle. Critics ridiculed and mocked him, but he was as stubborn as he was intelligent. He was willing to venture into the jungles with nothing but a crude map, a skeptical professor, a big game hunter, and a reporter. Their adventure took them across an ocean, up the Amazon river, and deep into...

More than 100 recipes for those who want to eat healthy... most of the time. The popular paleo diet involves eating more leafy greens, fruits, meats, and fish, while eschewing processed foods and dairy. Sounds healthy, right? And strict! Popular blogger Irena Macri follows the diet eighty percent of the time, allowing room for the occasional dessert or drink. The result? She looks and feels great, but not deprived. More than 100 recipes, beautiful...

When caveman Grug and his family are displaced by a massive earthquake and must travel into the unknown, Grug is resistant to seeing the possibilities that his family sees for new ways of surviving.

"An injured and orphaned infant carries within her the seed and hope of mankind in this epic of survival and destiny set at the dawn of prehistory"-- Provided by publisher.

A dazzling young scientist runs for his life and searches for answers after being chased away by paramilitaries from an archeological dig where bones belonging to a puzzling, new species were discovered.

40,000 years in the past, the last family of Neanderthals roams the earth. After a crushingly hard winter, their numbers are low, but Girl, the oldest daughter, is just coming of age and her family is determined to travel to the annual meeting place and find her a mate.But the unforgiving landscape takes its toll, and Girl is left alone to care for Runt, a foundling of unknown origin. As Girl and Runt face the coming winter storms, Girl realizes she...

Debut author Julie Eshbaugh's sweeping prehistoric fantasy--with allusions to Pride and Prejudice--will enthrall listeners with high-stakes survival, blinding betrayal, and star-crossed love. Hunting, gathering, and keeping his family safe--that's the life seventeen-year-old Kol knows. Then bold, enigmatic Mya arrives from the south with her family, and Kol is captivated. He wants her to like and trust him, but any hopes of impressing her are ruined...

Sora, the High Chieftess of the Black Falcon Nation, has been banished by her own people until she can find healing for her broken spirit. Her seductive, murderous rampages have led to war with nearby clans and caused dissension in her own, as well. If another body was to turn up, Sora will certainly be blamed-even her own clan will demand her death. Now facing her thirty-third winter, she and her husband Flint are wandering the land searching frantically...

"A groundbreaking book about how technological advances in genomics and the extraction of ancient DNA have profoundly changed our understanding of human prehistory while resolving many long-standing controversies. Massive technological innovations now allow scientists to extract and analyze ancient DNA as never before, and it has become clear--in part from David Reich's own contributions to the field--that genomics is as important a means of understanding...