Harry Potter and the Prisoner of Azkaban Novel by J. K. Rowling

"Harry Potter and the Prisoner of Azkaban" follows the young wizard Harry Potter as he returns to Hogwarts School of Witchcraft and Wizardry for his third year. This time, the wizarding world is abuzz with news of Sirius Black, a dangerous prisoner who has escaped from Azkaban, the notorious wizarding prison. As Harry navigates the challenges of adolescence, he discovers dark secrets about his family and encounters new magical creatures and characters. With the help of his friends Ron and Hermione, Harry delves into the mysteries surrounding Sirius Black, ultimately uncovering a tale of betrayal, friendship, and the enduring power of love. The novel introduces readers to the concept of the Dementors, magical creatures that feed on human happiness, adding a layer of suspense and intensity to Harry's journey.