I have last year's stitch a day calendar too. It has 5 designs each week (it doesn't have thm for the weekends). I used a couple of the designs for boscornu last year - they were lovely to stitch. There's some gorgeous designs in there and I have kept them all for future use, as when stitched on higher counts, they're the perfect size for cards. There are sets within the clendar too, for example there's a whole set of monograms and all the zodia signs too. Then there are themes appropriate to the time of year, such as Mothers' Day, Father's Day, Independance Day; and a bunch of holiday-themes ones for Halloween, Thanksgiving, Xmas, Easter, etc.
I've not seen one for 2011, but from what I can see on Amazon, there'll be a new one in 2012.
ETA: I've found the 2011 one now too... apparently it only has 3 designs each week though, which is a bit of a jip if you ask me!