"Harry Potter and the Deathly Hallows," the last of seven installments of the boy wizard's adventures, will be published July 21, author J.K. Rowling said Thursday. Rowling announced the publication date on her Web site. Scholastic Children's Books, the U.S. publisher, said it would offer a hardback edition at a suggested retail price of $34.99, a deluxe edition at $65.00 and a reinforced library edition at $39.99. Amazon.com has it for an amazing 46% off the cover price, $18.89. Click here to pre-order at this price WizardCast has released a special short mini-episode with this news Click Here for Special Episode 2.5 Update: in March, the cover art for these books were released, so be sure to click the links above to see the stunning cover art for the seventh and final book in the Harry Potter Series.