Here is an unusual “Coloring Book Sampler”: A Special Collection of Pages from 29 Favorite Coloring Books. Put out by Dover, this 32 page booklet gives one page of all their 29 coloring books. Undated, but there is ordering info from Publishers Central Bureau inside the front cover. What’s really great is that the Wonderful Wizard of Oz coloring book got the cover spot, as well as one inside page. Other coloring books include The Tale of Peter Rabbit and Alice in Wonderland. Undated, but must be from the early 70’s…in good condition with corner bumping, light edge wear, but no actual coloring inside.