Young people search for hominids on another planet similar to Earth and experience all the dangers Earth possessed in prehistoric times.

Piers Anthony's Isle of Woman is a monumental epic of unprecedented drama and scope, retelling the saga of humankind in a unique and dramatic way. The culmination of more than a quarter century of research, it is a stunningly ambitious achievement from a master of imaginative fiction. At once grand in scope and intimate in human detail, Isle of Woman tells the story of a man and a woman born at the dawn of human history, separated by fate, yet united...

From New York Times bestselling author Bernard Cornwell, the tale of three brothers and of their rivalry that created the mysterious Stonehenge. One summer's day, a dying stranger carrying great wealth in gold comes to the settlement of Ratharryn. The three sons of Ratharryn's chief each perceive the great gift in a different way. The eldest, Lengar, the warrior, harnesses his murderous ambition to be a ruler and take great power for his tribe. Camaban...

Six thousand years in the past, twelve-year-old Tarak and his guide, a wolf cub, set out on a dangerous journey to fulfill an oath the boy made to his dying father--to travel to the Mountain of the World Spirit seeking a way to destroy a demon-possessed bear that threatens all the clans.

Set in prehistoric Siberia, a "psychologically acute and soaringly imaginative" novel by a New York Times–bestselling author (Publishers Weekly). In this novel by the author of Reindeer Moon, set in the Paleolithic age, Kori lives among his hunter-gatherer people, guilty with the knowledge that his unborn child is being carried by his shaman father's new wife. Then, Kori impulsively seizes another woman, from a different tribe, after seeing her...

"When a cave boy gets a 'puppy,' things don't quite turn out as he expected"--

In the grandfathers' time, when few yet living had been born, the People worshipped the horse, and served him, and took the gifts that he gave them: his meat, his hide, the milk of his mares. But he had not yet granted to men the greatest gift of all: the gift of riding on his back, and racing the wind. Sparrow is a shaman's daughter in a tribe that forbids women to be kings, to be shamans, to be anything but silent and tractable servants to the all-powerful...

Living in prehistoric New Mexico, a seventeen-year-old daughter of a corn grower betrothed to a storyteller's apprentice finds her life thrown into turmoil when she is captured by a powerful and violent ruler.

"Lug the cave boy must save his clan again--this time from a fast-moving glacier on course to crush the settlement"--

Fern, a teenager living in 4000 B.C., defies the expectations of her people by displaying a unique and new ability to tame horses and by also questioning many of the traditional activities of women.