This is an archive that allows users to see what a page (Google, for example) looked like in the past. It's an interesting way to see how websites have evolved.
Great resource for public and school librarians. Tips are give on what to do when a book in your library is challenged. The bibliography is very helpful and gives brief summaries about children's books. If you are interested in storytelling techniques this site has some useful tips.
I was very fortunate to be able to take a workshop on Habits of Mind from Art Costas and Bena Kallick, exemplary educators. Habits of Mind has great potential for supporting authentic learning and reflective, metacognitive activities for students.