I wrote up a lesson plan based on my favorite month from our toddler group, and it's here at Code Name Mama, as part of her Preschool Lesson Plan series. I highly recommend you check out the whole series. There are lots of great ideas there.
In other news, now that Moira is 4, our babysitter is teaching her to knit. Reportedly, she managed a couple of stitches on her own during the first lesson. Way to go kid!