We all want our children to be geographically aware, and this superb puzzle provides a fun, challenging, entertaining way to teach continents, oceans, countries, capital cities, and borders of the nations of the world! Each country is cut right on its own border lines, creating a unique puzzle piece. Tests proves geography skills soar after putting together this puzzle. Large 3 ft. x 2 ft. puzzle contains over 600 pieces! Great for the whole family--the ultimate geography lesson!