In this book, you can find the flags of all countries, the UN, the European Union, and the 50 states of the USA. It includes political maps of the continents and a world map with the countries.
For each country, you will also find: its area and population, borders and coastline, capital and major cities, language, religion, education level and average life expectancy of its inhabitants, currency, per capita income, calling code, time zone, etc.