This site has TONS of resources for structured play, beginning literacy activities, and hand-eye coordination broken down by age from birth and through school years. Stoplight Beanbag Toss - I Can Teach My Child!
Read this post to learn how to create "quiet room time" when your kids no longer nap, but Mom still needs a daily break! Great for the younger kids when the older ones go back to school. From Your Own Home Store. http://www.yourownhomestore.com/quiet-room-time/