Hello dragonfly
Each month we feature a new book and give away 50 copies to people who then need to read and leave their comments and questions over the course of that month. The giveaway part comes in the middle of the month before (so we have just launched the one for our September book). We put the details on the home page and in the newsletter. We always get many more applicants than we have books for, so the winners are drawn at random. But if you don't get a copy you are very welcome to buy one/borrow from the library and join in on the thread. Hope that helps