O'Reilly Data Science Kit does look sweet.
<a href="http://shop.oreilly.com/category/get/data-science-kit.do" rel="nofollow">http://shop.oreilly.com/category/get/data-science-kit.do</a>
I have Beautiful Data but I haven't bought the others yet. Winning them would be way better than paying for them ;)
Just Googled the "O'Reilly Data Science Kit" mentioned as one of the prizes and it looks like a really good deal!<p><a href="http://shop.oreilly.com/category/get/data-science-kit.do" rel="nofollow">http://shop.oreilly.com/category/get/data-science-kit.do</a>