"Marked as tabat--the unlucky one--Kai and his wolf, Uff, must brave the long winter together and learn what it takes to survive on their own"--

A little prehistoric boy decides to hunt for his own food, and makes a new friend in the process.

After a hard rain douses the family fire, a brave young boy sets out to search for more fire to bring home before the cold season sets in. Along the way, he'll face many challenges, from perilous mountains to fearsome predators to raging rivers, and find something wholly unexpected: a friend --

13,000 years ago in the Great Lakes Region, twelve-year-old Twig, a Spirit Dreamer who can see into the future, teams up with best friend Greyhawk and the unpopular shaman Screech Owl to warn villagers of an impending natural disaster that could have devastating environmental effects. Includes review questions, recommended reading, and information on the prehistory of the Great Lakes Region, paleoclimatology, and Clovis culture.

Woolly mammoth siblings Oscar and Arabella enjoy being at Mammoth Academy, but Oscar is accused of stealing oranges and when he follows some mysterious tracks to find the real thief, he discovers humans living nearby.

En la Era Glacial hace demasiado frío. Annie y Jack están en traje de baño. Los niños casi se congelan hasta los huesos cuando la casa del árbol los lleva a la época de los animales prehistóricos y del hombre de las cavernas. Sin embargo, nada puede impedir que Annie y Jack emprendan una nueva y apasionante aventura, ni siquiera ¡un tigre dientes de sable! The magic tree house transports Jack and Annie on a mission to the Ice Age where they...

Although the other hominidees tease him, Gak prefers to walk on two legs instead of four, and one day his difference turns out to be helpful, just as his mother said it would.

"Geronimo Stiltonoot and The Stone Gazette are in the running for the Stone Age Ratitzer: the award for the best prehistoric journalism! But their main competition is Sally Rockmousen, the ruthless host of Gossip Radio -- and she'll stop at nothing to win. Can Geronimo sniff out a scoop in time to defeat her?"--Back cover.

Dave loves his cave. Inside is decorated EXACTLY the way he likes it. Outside there is a lovely spot for a fire and the grass is always lovely and green. But, Dave is unhappy. What if there might be an even better cave out there? And off he sets in search of a new home. But it turns out that good caves are hard to find. They're either too small, or too big, or too full of bats, until he finds one that looks MUCH more promising. Outside has the perfect...

Dave has fully transformed into a caveman and his lack of brainpower makes it difficult to focus on school, football, and his friend's idea to save the Swamp and the spirits from the cave that have taken over Dave and his dog's bodies.