You're looking for a comprehensive audiobook set of the entire Harry Potter series by J.K. Rowling. Here are some details about the complete audiobook set:

That evening a regular customer — an elderly woman who seldom spoke — asked for permission to sit in the sunlit spot. She found Eliora's painting and left behind, instead of taking anything, a folded photograph of a boy Eliora recognized from a childhood festival poster she’d once kept. He was smiling with a missing tooth. The woman touched Eliora’s hand and said, simply, "He loved stories. So do you." Eliora realized then that the set had not been meant to be owned by one person. It was a ritual device, a distributed thing, designed to move between people who would use it to remember how to be present in one another's lives.

The Two Titans: Jim Dale vs. Stephen Fry

Both are masters of their craft, yet they offer vastly different "flavors" of the story.

Static crackled, and then, a rich, warm voice filled his head. It wasn't the familiar American narrator he was used to, but the British actor Stephen Fry (or perhaps it was Jim Dale, depending on the edition, but to Elias, it was simply The Voice ). The narrator began the iconic opening: "Mr. and Mrs. Dursley, of number four, Privet Drive, were proud to say that they were perfectly normal, thank you very much."

The Complete Harry Potter Audiobook Set: A Magical Journey