HARRY POTTER & THE HALF BLOOD PRINCE

The sixth of the series, The Half Blood Prince fittingly revisits Harry Potter in his sixth year at Hogwarts. He discovers an old book of potions at the academy library that used to belong to the half-blood prince, teaching him new spells both useful and dangerous. At the same time he starts private tuition with Professor Dumbledore, learning the secrets of Voldemort's past in an effort to find a method through which to defeat him.