During Ootp, Remus finds the first four Harry Potter books and shares them with Sirius. How do they take reading about Harry's adventures and discovering secrets that he's been keep from them? Maybe more characters later on.

Sequel to Prisoner of Azkaban. After year 3, it seems hard to believe that reading can get even harder than before. But it will. They are on now on the next book… and are preparing themselves for the most difficult adventure they'll read yet!