I am a huge fan of Confessions of a Homeschooler. This year I bought her Letter of the Week curriculum for my 3 year old tot. (I already have some fine arts, geography and book studies.) We will use bits and pieces of LOW the first time around, then add in more next time.
Sometime last year I grabbed, printed and laminated her Alphabet Block Cards. I used them for "busy work" for my Kindergartner and the, at the time, 2 year old had fun lining up the shapes. This year, they are actually part of her curriculum....a part which I know she already enjoys!
CofH is offering a free download:
At the bottom of the link, you can also go get:
Color 1-20 Pattern Block Cards
Sequence Pattern Block Cards
Alphabet Block Cards
Yep! I grabbed all of them!