There's a way.

Harry Potter and the Deathly Hallows (2007/07/21) J.K. Rowling View detail of this item

I finished reading all of the Harry books two years ago, and I know what just happened to Harry in the end. Having said that, I find rereading the books is quite interesting, so I've been reading the Harry Potter books. I'm not a native English speaker, so I still come across some unfamiliar phrases or expressions. They cause me some trouble and make me spend extra time and energy.
One day, I bought the Harry's audio books: it was a good decision! You can read (listen to, exactly) the Harry books even when you're cooking! The audio books not only let me to save my precious time but also bring me an imaginative world! If you haven't tried it yet, this is the time. You'll see a new world of Harry Potter!