by J.K. Rowling (book 7) 3rd+
Dumbledore has given Harry a certain task to carry out and the only people that he can let in on this secret task are Ron and Hermione. The secret involves identifying, locating, and destroying the horcurxes created by Lord Voldemort. This is their only option to try and weaken him so that he may be destroyed. Along the way, however, Harry finds that he plays a greater part in ridding the world of Lord Voldemort then he ever imagined. A great battle ensues in which many lives are lost and many others are changed forever. Read Harry Potter and the Deathly Hallows, the last book in the Harry Potter series, to find out if Harry and his friends are successful in ridding the world of Lord Voldemort and at what cost.