Amazon.co.uk Review Harry Potter and the Half-Blood Prince, the sixth book in J.K. Rowling�s bestselling series, picks up shortly after we left Harry at the end of The Order of the Phoenix. Lord Voldemort is acting out in the open, continuing his reign of terror which was temporarily stopped almost 15 years beforehand. Harry is again at the Dursleys, where the events of the previous month continue to weigh on his mind, although not as much as the impending visit from his Headmaster, Albus ...