Growing up, I remember my mom getting us the
Anti Coloring Books -- they're still around -- and even have a web page. From said page, Anti Coloring Books:
Allow children to be creative, not just robots coloring inside the lines. These books let children use their imaginations:
- exciting motivation is provided
- a scene is set
- children get to put on their thinking caps
- exercise their imaginations
- and turn on their critical thinking
Most of all they have fun!
I haven't gotten any of them for Sabine or Vivian yet, but Bret often brings home (non-confidential) recycle paper from the office...which we sometimes use for printing, but occasionally Sabine turns them into coloring pages...

Have you ever seen a prettier MANHOLE COVER?

And I think the Portland lady looks just lovely...