Harry Potter er desperat efter at komme tilbage til Hogwarts og finde ud af, hvorfor Ron og Hermione har været så hemmelighedsfulde hele sommeren. Men det femte år på Hogwarts bliver hverken let eller behageligt for Harry. Ministeriet for Magi nægter at tro på Harrys og Dumbledores forsikringer om, at Voldemort er vendt tilbage. Ministeren sender en repræsentant til skolen, som skal sørge for at udbrede Ministeriets holdning og lukke munden på Harry - med alle midler. Og med katastrofale følger ...

Udgivet af Gyldendal 

J. K. Rowling
Joanne Rowling (born 31 July 1965), writing under the pen names J. K. Rowling and Robert Galbraith, is a British novelist, philanthropist, film producer, television producer and screenwriter, best known for writing the Harry Potter fantasy series. The books have won multiple awards, and sold more than 500 million copies, becoming the best-selling book series in history. Rowling has lived a "rags to riches" life story, in which she progressed from living on state benefits to being the world's first billionaire author. She lost her billionaire status after giving away much of her earnings to charity, but remains one of the wealthiest people in the world.