The Humble Bundle tends to be associated with not just low prices, but also indie video games (and occasionally music). Today's bundle, however, centers on the literary-minded among us, offering a set of eight e-Books for just under $10. Of course, a main staple of the bundle is its pay what you want price model, which applies here as well -- should you only want six of the books, you can pay any price (one penny for six books! hot dog!). If you want access to John Scalzi's Old Man's War and Signal to Noise