It all starts when Barney goes down the chalk pit, where everyone tells him not to go, to find a little dilapidated, scruffy hut. That was not the only thing; he also found a man. But not just an ordinary man, no! A cave man named Stig.
It is amazing even the most unbelievable stories can turn out to be true. In this extraordinary tale Stig opens Barney to a world he never knew existed. He teaches him such skills and shows him true friendship. An unforgettable book and on that even involves a time-travelling adventure, even if his family take it all with a pinch of salt!