Buying art supplies is like an addiction. I have THREE active sketchbooks that I'm working on. (I prefer the paper in one, prefer the binding in the other, and the third is the "junk" sketchbook that I don't worry about ruining when I'm just doodling without a plan.) I have TWO blank sketchbooks ready to go when I fill up the current ones. And yet I'm still fighting the urge to go to the store and shop for more sketchbooks. (The one with my favorite binding is a bit small so if I could find one like it but larger...)