One from my doodle book. I prefer this one with a bit of colour. I don't always colour sketches in, and when I do , it's usually at a later date, quite often when I can't think of something to draw, or while watching TV. So my doodle books are colouring books too. I used to enjoy colouring in as a child , but did you know that you can buy colouring books for adults? I saw some in a shop the other day.