Educational, safe, and easy interaction. The Hello Kitty Activity Book has four different types of activities that will both keep kids entertained and help them develop skills: Concentration – trains photographic memory and the ability to concentrate with three different levels of play: easy, medium, and hard Coloring book – with various paint colors and magic stamps, stimulates imagination and creativity Jigsaw puzzles – stimulates visual perception and spatial reasoning Spot the difference – develops observation and comparison skills