World country flags coloring book is the best Gifts for Kids & adult ... Is useful to know new information about Countries with color Guides, it helps you yo Color the countries, and having fun in the same time. This coloring book will make you memorize the countries names and also knowing useful informations about differents countries such as capitals, population, currency, and region for each country.What's make you chose our Book than Others: We have included color guides for all flags so that you don't have to Google the flags to see the colors.Useful and additional Informations with each flag to know more about each country.