Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: THE BOOK HAD A GOOD CONCEPT BUT I COULDNT GET THE PHRASING

THE BOOK WAS GREAT IN THE WAY THAT IT WARNED US OF A FUTURE THAT COULD COME SOON, BUT FOR YOUNGER READERS THEY MAY HAVE A HARD TIME WITH ALL THE METAPHORS THAT HE THROWS IN THERE.