AP Computer Science new review book for Barrons?

<p>I was wondering if Barrons will be releasing the 6th edition for Computer Science next year. I wanted to decide on if I should by the book now for next year's AP computer science class, or wait until next year.</p>

<p>There are no changes in the test content for the next year, so I would simply go on ebay and snatch up a 2010/2011/2012 for cheap. The exam is not changing languages (still in Java), and the case study is still the same (Gridworld)</p>