Fourth Harry Potter book published in the UK, expanding the series' global reach.
On July 8, 2000, Harry Potter and the Goblet of Fire was released, marking a significant turning point in the series. At this point, the Harry Potter phenomenon had reached unparalleled heights, with simultaneous midnight release parties for eager readers worldwide. The book itself expanded the series' universe by introducing the Triwizard Tournament and deeper, more adolescent themes of danger and mortality. This entry's darker tone captivated both young and older audiences, solidifying J.K. Rowling as a paramount figure in contemporary literature.