Of the BLOG GUIDEBOOK? They are the premier blogging resource which offers a free listing to all bloggers! They advertise for your blog for FREE, or, for a small fee, you can have your blog listed in 3 different categories. Such an awesome place for bloggers. You can get "How To's", or "classes". You can find resources, and you can find out about linky parties too! I only just learned about linky parties, and they are a blast!
If there is anything about blogging you need to know, the Blog Guidebook will have the answer! Go check them out!! I did!