Harry Potter - Official Thread 2!

[Cassie]

There's seven books, which ones of these have you read;

Book 1 - Philosopher's Stone [probably Sorcerer's Stone for you, though I despise that term -_-]
Book 2 - Chamber of Secrets
Book 3 - Prisoner of Azkaban
Book 4 - Goblet of Fire
Book 5 - Order of the Phoenix
Book 6 - Half-Blood Prince
Book 7 - Deathly Hallows

Apparently you already read books 1,2&3 so you're best off going to the fourth one, that's Goblet of Fire.