FILE   This Thursday, Oct. 18, 2007 file photo shows author J. K. Rowling signing a copy of her book &quot;Harry Potter and the Deathly Hallows&quot; in New Orleans.  At last, Harry Potter&#x27;s adventures are available electronically. The seven novels about J.K. Rowling&#x27;s boy wizard are for sale as e-books and audio books on the author&#x27;s Pottermore website, the site&#x27;s creators announced Tuesday March 27, 2012. The books are available only through the website, which says they are compatible with major electronic e-readers, including Amazon&#x27;s Kindle and Sony&#x27;s Reader, as well as with tablets and mobile phones. (AP Photo/Bill Haber,File)
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