I just created a new group called Timberwolf's Realm of Books & More
.It is a science-fiction, fantasy and action-adventure genre group. We discuss Sword and Sorcery, Historical, Coming of Age, Romantic, Paranormal & Urban Fantasy, Epic/High Fantasy, Contemporary, Graphic Novels & Anime, Sci-Fi : Space Opera. Dystopia and Adventure.
Certain series have their own threads: J.R.R. Tolkien, Doctor Who, Pendragon, Other Sci-Fi and Fantasy shows. As well as an author's area.