将下面的文章用100字-150字的英文概述一下，谢谢！好的加分！
Hey, all you Muggles, witches, and wizards—are you ready for the grand finale of the Harry Potter series? J. K. Rowling announced on Thursday the title for book seven—Harry Potter and the Deathly Hallows. Book seven in the Harry Potter series will pick up where book six, Harry Potter and the Half-Blood Prince, left off. With the last chapter of book seven, the magical adventures of Harry, Hermione, Ron, and friends will come to an end.
“I am alternately delighted and worried,” says Rowling on her official Web site. She made the announcement of the book title on the Web site. Rowling is currently busy putting the finishing touches on the book.
“I’m now writing scenes that have been planned, in some cases, for a dozen years or even more,” says Rowling. Rowling adds that she has been working very hard on this final installment in the series. With the title now set, she assured fans that she will indeed finish this book.
“I both want, and don’t want, to finish this book,” Rowling says.
It’s not too late to catch up on the rest of the series. You can also reread your favorite books while waiting for the last one. The publication date for book seven has not been set. To make the waiting a little easier, there’s always the next Harry Potter movie, Harry Potter and the Order of the Phoenix, which is scheduled for release in July 2007.
不要翻译中文，是用英文来将此文简要的讲一下其内容，致以真诚的感谢！
Rowling is currently busy putting the finishing touches on the book.
Rowling adds that she has been working very hard on this final installment in the series
It’s not too late to catch up on the rest of the series
Harry Potter movie is making this kind of wait little easier