Extreme Dot to Dot:Around The World Fun and educational toys for children all ages Will stimulate your mind and entertain Unique and innovative toys and games Exercise your left and right brain at the same time with these complex dot to dot puzzles. Extreme Dot to Dot: Around the World puzzles range from 500 to over 1,400 dots. Some puzzles even cover a two-page spread! Counting, mapping and concentration are just a few of the educational benefits. 32 puzzles per book. Ages 8 and up.