Well, apparently they were back then and still are today for people of all ages. People are making the adult coloring books bestsellers on Amazon! At the time of this writing, eight of the top twenty books on the bestsellers list, are coloring books for adults. There must be something behind this recent growth in interest.
One great family bonding that I can suggest for a family who has a small child with them is coloring books. The majority of the children love to paint and color pictures that are create to serve with that purpose. As parents, you can give them a hand in accomplishing this task. Why not give them a portion of your valuable time so that you wont give them reason to be revolted with you for acting the part of being their parents? I, myself adore coloring books. I can envision how my mother and I will try to color pages. She would teach me how to color pictures and what hue should I apply to a certain part of the image. Green for the leaves and red for the petals.... I can still remember the exact picture that we always trace and color.
Portability: Such products have to be portable. Whenever you get the time, you can do this activity. To your surprise, there are many people that carry these books to their offices as well, so that they can use them or do a little bit of coloring whenever they are on tea or coffee breaks. It helps them relax their office stress. Available in various colors: From black to white, from peach to pink, there are different shades in which the portable books are available. Once you go through the entire gallery, you can select the best one for yourself from the list. Right when such a thing is delivered to you, the activity can be started whenever you are ready.