Harry Potter and the Goblet of Fire is the fourth and newest book in the series. (Like I said before, there will be a total of 7) It's about 735 pages long and is a great and exceptionally long edition to the series.

Here's a brief summary of the book:

Harry wants to get away from the pernicious Dursleys and go to the International Quiddtich Cup with Hermione, Ron, and the Weasleys. He wants to dream about Cho Chang, his crush (and maybe do more than dream). He wants to find out about the mysterious event that’s supposed to take place at Hogwarts this year, and event involving two other rival schools of magic, and a competition that hasn’t happened for a hundred years. He wants to be a normal, fourteen-year old wizard. Unfortunately for Harry Potter, he’s not normal- even by wizarding standards. And in his case, different can be deadly.