‘Harry Potter and the Half-Blood Prince’

Certain that a momentous battle approaches, Dumbledore calls in his friend Professor Slughorn to help defend Hogwarts against Voldemort, while Harry and his friends come under attack by rampaging teenage hormones. Harry and Dean Thomas both love Ginny, Lavender Brown fancies Ron, and Hermione simmers with jealously. But one student is unfazed by the romance in the air, and he is determined to leave his own dark mark.