When this book was first published, I read it aloud to my teenage sons, and didn't really like it. I particularly felt that the ending was too dark for a children's book, but thought the rest of it a bit dull too. The first section of the book is about Harry seeing the Quidditch World Cup, and the rest about the Tri-Wizard Tournament that takes place at Hogwarts, with a series of difficult tests for four contestants from different schools.