TOR is the one of the largest science fiction and fantasy publishers in the world. The company is going to be giving away one free e-book every month for signing up for the program. Each e-Book will be available for seven days. But they will spend the month talking about the featured title through discussion posts, author features, and more.
The TOR e-Book Club is only available for residents who live in Canada and the United States and the first free title of the month is The Three-Body Problem by Cixin Liu.
One of the big advantages of the e-books you will be getting from TOR is that they are DRM-Free. You can load them on your e-reader, smartphone or tablet without the need of Adobe Digital Editions.