Available with crayons: Most of the books come with crayons; this means that you dont have to buy them separately. If you dont know how to use wax crayons, by buying such a thing, you can always learn something new in life and relieve all the tensions that you have in your mind. You can design and color whatever you want to: While some of the books have limited designs, there are others that let you design something on your own as well. If you are more of a creative and artistic person, you might want a book that lets you be independent enough, in terms of designs.
I know that in this era, computers and gadgets are really booming and bombarding every home. The majority of the parents cant catch up with the inclination but through uncomplicated things like coloring books, for sure, kids can have a superb time with their parents. There are also free coloring online materials and games that you can make use of while bonding with your kids.