See slideshows: www.saulgallery.com/kalman/gouaches and www.saulgallery.com/kalman/limited from the Julie Saul Gallery in Manhattan.And you can see months and months of her work at kalman.blogs.nytimes.com, but you'll need to start your 14-day free trial to TimesSelect .
You can hear Maira Kalman interviewed by Steven Heller here:
http://www.core77.com/broadcasts/src/core77_broadcasts_kalman.mp3