Reading the Deathly Hallows With Ron and Hermione

Ron and Hermione were racing through the Room of Requirement with flames on their heels when suddenly they were surrounded by a bright light and were gone. They're shocked to notice that they are now at Grimmauld Place and it was the summer before their fifth year at Hogwarts. On the table, they notice a book and are told to read it with the past. *Repost!*