What is the final book in J.K. Rowling’s seven-volume Harry Potter series?

The final book in J.K. Rowling’s seven-volume Harry Potter series is Harry Potter and the Deathly Hallows.

Bloomsbury published the novel in the United Kingdom on 21 July 2007. It follows Harry, Ron, and Hermione as they search for Horcruxes while Lord Voldemort controls much of the wizarding world. The narrative brings the series’ central conflict to its conclusion.

The title refers to three legendary magical objects: the Elder Wand, the Resurrection Stone, and the Cloak of Invisibility. Together they form the Deathly Hallows, an old tale within the wizarding world. The objects are important to the book’s themes of power, loss, and accepting mortality.

The story was divided into two feature films, released in 2010 and 2011. The book’s publication completed the main novel sequence, although Rowling later expanded the fictional universe through companion works, screenplays, and other writing.