The Writers Cave - Who doesn't like looking into other people's windows? Okay, that sounded creepy. What I mean is, who wouldn't want to see the work space of their favorite author. Paige Cuccaro has compiled dozens of authors' caves; I can spend a lot of time, and have in the past, just flipping through the pics, comparing work spaces of successfully published authors.
Nathan Bransford's blog - This former agent turned writer has a great blog. Everything from How to Write A Query, to his take on books. Mr. Bransford's blog is another site I find myself spending hours reading.
Query Shark - This site is just all around fun. Sure, it's informative, but I get a kick out of reading some of the really bad queries. Oh come on...you know we've all written a query to make you cringe! But don't worry; this site isn't just the bad American Idol auditions. She has very helpful info, as well as great critiques. She'll show you what works, what doesn't work, and why for both on all things query.
Well, that'll do for now. Don't want y'all to spend all day playing instead of working. You gotta keep your AIS, but that's not just to play on the Internet. Have a great day, and make it productive. The end of the month isn't that far away for you participating in NaNoWriMo!