75 coloring books perfect for adults! I love the architecture books especially, but the fantasy and fashion coloring books would be great for practicing shading. I usually use colored pencils or Staedtler pens.
My daughter is that adult who squeezes in with the kids at their mini coloring table and delves into the arts and crafts right along with them. Now the doodling dreams of grown-ups worldwide have come true with coloring books for adults.