This is worth taking 15 minutes out of your day and watching:
Tag - revolution
Obviously … the revolution is accelerating. Wow.
For every 100 books we sell in physical, we sell 48 Kindle books,” said Cinthia Portugal, a spokeswoman for Amazon.com. “This is up from 35 books for every 100 in May. Our customers tell us they read more with Kindle because they never have to worry about running out of books.”