Five months after the iPad’s launch in the country, Apple has finally begun offering new release titles on the Australian iBookstore. The Age reports that the store offers titles from a variety of publishers, including Macmillan, Hachette, HarperCollins, Hardie Grant, Murdoch Publishers and Wiley. Previously, Australian iBooks users only had access to out-of-copyright titles from the store; an Apple spokesperson said that new release titles…