Harry Potter and the Half Blood Prince
J.K. Rowling

It is the middle of the summer, but there is an unseasonal mist pressing against the windowpanes. Harry Potter is waiting nervously in his bedroom at the Dursleys’ house in Privet Drive for a visit from Professor Dumbledore himself. Why is the Professor coming to visit Harry now? What is it that cannot wait until Harry returns to Hogwarts in a few weeks’ time? Harry’s sixth year at Hogwarts has already got off to an unusual start, as the worlds of Muggle and magic start to intertwine…