I added 22 dolls to this zip file in my Etsy shop. You can use them like coloring pages. Each doll is on a different page. The lines are thin for a seamless coloring experience and not thick like coloring book images. If you want the lines thick, use a thin black marker to trace the outlines. I use Copic markers to color my images offline. The less black I have as an outline the better, but I do know that quite a few people like the thicker lines.