Out of all the books in the series which one is your favorite?

[Sonny]

Order of favorite to least:

Half Blood Prince
Deathly Hallows
Prisoner of Azkaban
Order of the Phoenix
Goblet of Fire
Sorcerer's Stone
Chamber of Secrets

[Jannie]

All of them, but here's the list from least favorite to most favorite.

Chamber of Secrets
Sorcerer's Stone
Half-Blood Prince
Prisoner of Azkaban
The Goblet of Fire
Order of Phoenix
Deathly Hallows

[Jessica]

I love all the books! J.K Rowling is such a good author. If I had to choose though then I would choose:
-The Deathly Hallows
-The Half-Blood Prince as my two favorites.