It’s hard being the only evolved boy in your tribe. Arg does his best to fi t in.
But nobody really understands him.
His mum is bewildered by his desire to wear clothes.
His older sister, Hng, is constantly annoyed by his cleverness.
His dad tries to be supportive of Arg’s strange, new ways, but he secretly hopes Arg will grow up to be just like any other Neanderthal.
Arg’s life is changed forever when he meets Skeet, an equally evolved talking T-rex. Together they embark on a mission to save the dinosaurs from extinction.