I just discovered this blog and it's awesome! Lots of fun learning activities to do with your kids!
Build LEGOs - Lots of Ways to Create Learn and Play - Kids Activities Blog
For My Girls
November Themed Activities for Kids (Calendar-based observances throughout the month along with lots of themed activities)
How to make an on-the-go activity bag for your kids. Lots of great ideas here from Kids Activities Blog.
Things to bake