[The Verge with a write-up](http://www.theverge.com/2012/8/8/3228610/storybundle-pay-what-you-want-books-deals):
> Its first package is called the Big Bang Bundle (they’re all sci-fi titles), and it comes with five DRM-free ebooks (or seven if you pay more than $7). The files come in .mobi or .epub, and just like Humble Bundle you can donate a percentage to charity and choose how much goes to StoryBundle itself.
Purchased.