The Book Walrus is a book review blog primarily centered on science-fiction and fantasy (or thereabouts) but not necessarily limited to these genres (although it will be limited to fiction).
Reviews are written by three authors (and fans of the genre) and so there may be repeats and internal inconsistancies, but with any luck this will only provide a broader spectrum of ideas and opinions. The reviews may take many formats, but will usually be accompanied by a letter grade.
Spoilers will be minimized (plots discriptions will usually be limited to the premise) but read at your own risk.
If you enjoy the The Book Walrus, you might also check out The Film Walrus at http://filmwalrus.blogspot.com/