The Logo Design Love is a book as well as a website. It first started out as a blog that was devoted to brand identities and logos and giving opinions about the designs.
This website provides articles about logos, more specifically, when to use a logo and when not to. To go with a symbol or to go with a wordmark.
This website can be used for what ever the project that we may have in mind. Not just a logo. With all the information that is easy to maneuver through, it provides great insight on how to design, and should be done and shouldn't be done. Most of the articles are opinion based, of course, but it's always good to consider the elements that you might not have considered before. If you want to find out if a certain logo that you saw earlier today that was horrendous is actually considered a good design or not, this website would be your best bet. As well as David's (Creator) opinion, you will see other people's opinions on the blog about one article or design. With this you will also start to see what people tend to like and what people don't for any future designs of yours!