An irresistible prehistoric adventure from two of the biggest names in children's books!
A hairy mammoth takes a cheeky little baby on a thrilling ride through a moonlit landscape populated by a sabre-toothed tiger, a leaping hare, a laughing hyena and even, just maybe, by a big brown bear . . . But where are they going? And what has it to do with the baby’s scribblings on the cave wall?