I miss getting a daily or weekly dose of library news, education and all around juice. Here is a goody I should visit more than I do, 025.431 The Dewey Blog.
Yes, life in classification. As a side benefit you can observe how to construct Dewey numbers. How would you classify a salad? Need to know how to classify a book about Star Trek? What about Water Lilies?
Not only can you see Dewey classification in action, you can also check out the various Dewey communities both national and international.
If you are taking a classification class and you need real world examples of constructing Dewey numbers this is the place.