Tor.com is giving away eBooks of apparently-well-known authors. It's been a long time since I've followed SF, but "free eBook + Kindle" is too good to pass up. So far, I've received:

• Old Man's War by John Scalzi -- I'm reading this now; it's kind of like an updated Starship Troopers with a sense of humor.
• Spin by Robert Charles Wilson
• The Outstretched Shadow by Merces Lackey and James Mallory