Tor Books is starting a free electronic newsletter. All you need to do is go to this link and register with usual registration-type information. As a bonus, subscribers to the free newsletter get a link each week to a new, freely downloadable digital book (or eBook). The first week’s offering is Mistborn by Brandon Sanderson, and the second will be Old Man’s War by John Scalzi. In addition, Tor promises that something nifty and cool is coming, but they’re not saying what just yet.