Printables4Kids features FREE printable activities for preschool and school age children including word searches, mazes, puzzles, coloring pages, ad libs, word scrambles and other educational worksheets.
THis has lots of books that relate to brain based learning... Worksheets don't Grow Dendrites is a book I have looked at that has lots of great activities.
Fun site for teachers, parents, and kids featuring free educational games, coloring pages, interactive e-books, holiday activities, musical postcards, crafts, worksheets, and more!