I have begun to fill my 2012 Sketchbook Project sketchbook. I'm taking a doodly approach with the sketchbook this year - not planning out a series of pictures ahead of time. I save it for the evening when I'm watching the news. It helps keep me happy despite what's coming out of the TV set. Here's the opening page -- sorta grew into a title page -- which I've been doodling the past two nights.
Before that I did the front and back covers:
I'm having a lot of fun with this. My theme (Treehouse) is pure play.
Do you keep a sketchbook for your own personal amusement?