Which Minalima Book to buy.

So I am wanting to buy a minalima edition. I cant buy all because it's expensive but now I'm thinking to buy atleast 1.

Which one should I buy Chamber of Secrets or Prisoner of Azkaban?

Would rly appreciate the advice. Also, this is my first time reading harry potter, currently reading philosophers stone so that's out of the question (since I want to read the minalima edition as I read the story for the first time).

Thank you ^{^}