Dumbledore tries to prepare Harry for the final battle with Voldemort while Death Eaters wreak havoc in both Muggle and Wizard worlds.
Harry Potter and the Half-Blood Prince (2009-07-15)
Quote of the day: Take heed in your manner of speaking, That the language ye use may be sound; In the list of the words of your choosing, "Impossible" may not be found. -- 26th Law of the Navy, Adm. R. A. Hopwood, RN