JK Rowling's writing is of simplicity ... it reads alone! And the universe in which it carries us, allows us time to escape our reading. Indeed, as soon as we plunge into the adventures of Harry Potter, it is no longer in her living room but at Hogwarts with other students. This is exciting!
Otherwise, in this volume I loved the intrigue around the Chamber of Secrets. We learn a little about the history of Serpentar and Voldemort ... Many actions, and an end that I love! My recommendation: to read very fast !!!