The product is a paperback book titled "Harry Potter and the Prisoner of Azkaban" written by J.K. Rowling. It is part of the Harry Potter book series and published by Books. This book is #3 in the series and would likely be a continuation of the magical world created by Rowling, following the adventures of the young wizard, Harry Potter, as he navigates through challenges and obstacles in his journey to learn about his powers and the mysterious world of wizardry.