It has a lot of details that backtrack ‘easter eggs’ from the previous books, and a lot of supposedly irrelevant details from the series’ past tend to gain major importance here. Furthermore, ‘ Harry Potter and the Deathly Hallows‘ is a pretty long book.
This may be not only because it is the last book in the series but also because of how well the plot has been interwoven into existence from the details that were lent by the previous books. K Rowling is one of the most popular Harry Potter books. ‘ Harry Potter and the Deathly Hallows‘ by J.