Clearly, I'm not the only author whose work is being affected by the Amazon-MacMillan throw down. I would urge you to read
John Scalzi's take on this.
I can also tell you that my friend Doranna Durgin has a new book out from Tor today. The book is called The Reckoners, and Doranna posts about it
here. She's a wonderful writer and a terrific person. You should get her book, too.
Also want to add that it would be great, if you're shopping for books, to give your business to one of the many terrific independent bookstores out there. Check out
this site. There's a link at the top of the page that can help you find an independent bookstore near you.
And here's another perspective on the Amazon-MacMillan controversy from Tor author
L.E. Modesitt, Jr.