Well, apparently they were back then and still are today for people of all ages.
When one colors, all negative emotions should wear off. Once you empty your brain and heart of those negative feelings that make you stressed out, there should be more room for positivity. Since you are positive and filled with good energy after coloring, there must be no difficulty in continuing your job with full productivity.
A happy worker is a productive worker. No matter how much one might like or love their job, sometimes it can bring some extra stress into people's lives. It doesn't mean the solution is to go crazy, lose your mind or even give up. Simply find a way to let that stress go. Why not let that outlet be coloring?
Variety. Most websites have both online coloring books and printable coloring sheets. This offers a huge variety in coloring activities and images. The variety offered enables parents and educators to introduce new coloring projects on a daily basis. Some of the categories of coloring projects that you will find on online coloring sites are characters, animals, holidays and educational lessons. A great holiday activity would be to find a printable coloring sheet for the current holiday and have the children decorate it.
My kids love to use Coloring Pages for fun times and Handy Manny is a frequent request! I like to have a batch of them on standby as well for any journeys we might be going on. They are a great way to make journeys go quicker for the kids and for us parents to get a little more peace! We have also used them at a plane terminal on a long delay to keep the kids occupied and amused. Trust me they can be a real lifesaver.
In the context of Winnie the Pooh coloring pages, many parents are a little hesitant to purchase them on the basis that they are a finite resource, in other words, once they have been colored in they will no longer provide any (or at least the same) degree of entertainment and pleasure as they did previously. From a economic/capitalist perspective, such concerns are perfectly understandable, although like anything else in the world, in order to reach a more balanced and accurate conclusion it is necessary to consider all of the different variables that are in play.