Text and photographs present a description of early humans: their origins; their tools and weapons; how they hunted and foraged for food; and the role of family life, money, religion, and magic.

The Time Warp Trio find themselves in the middle of an adventure in prehistoric times, where cave art is a form of graffiti and "rock" music takes on a whole new meaning.

As Ayla studies to become a spiritual leader to Jondalar's people, the Zelandonii, she faces many challenges, including being separated from Jondalar and their young daughter, Jonayla, and experiences a revelation.

From the Publisher: This unforgettable odyssey into the distant past carries us back to the awesome mysteries of the exotic, primeval world of The Clan of the Cave Bear, and to Ayla, now grown into a beautiful and courageous young woman. Cruelly cast out by the new leader of the ancient Clan that adopted her as a child, Ayla leaves those she loves behind and travels alone through a stark, open land filled with dangerous animals but few people, searching...

A saga of life thirty thousand years ago during the Ice Age depicts the lives of the shaman Thorn, an outsider named Elga, and Loon, the next shaman, who is struggling to find his own path in a treacherous and uncertain world.

The Croods is a prehistoric comedy adventure that follows the world's first family as they embark on a journey of a lifetime when the cave that has always shielded them from danger is destroyed. Traveling across a spectacular landscape, the Croods discover an incredible new world filled with fantastic creatures, and their outlook is changed forever.

In the last Ice Age, while on a hunt with his tribe's most elite group, a young man is injured and left for dead. Awakening to find himself broken and alone, he must learn to survive and navigate the harsh and unforgiving wilderness. Reluctantly taming a lone wolf abandoned by its pack, the pair learns to rely on each other and become unlikely allies, enduring countless dangers and overwhelming odds in order to find their way home before the deadly...

Dr. Abner Perry has invented a high-calibration digging machine affectionately called "The Iron Mole". While testing his invention with his financial backer and former student David Innes, the machine malfunctions and the pair end up burrowing deep into the earth to emerge in Pellucidar, a lush underground cavern filled with giant prehistoric creatures. While fleeing one such creature, Dr. Perry and David are captured by strange inhuman soldiers,

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Caveboy Tek is obsessed with his electronic devices and ignores the world around him, until his family and friends hatch a plan to get him to unplug.

Polly's stay with her grandparents in Connecticut becomes an extraordinary experience as she encounters old friends and mysterious strangers and finds herself traveling back in time to play a crucial role in a prehistoric confrontation.