Cats Cradle Book Series

cat's cradle is able to manipulate the strings with his fingers to activate the brain while creating various shapes and enhance his imagination.
The appearance of a single string transforming into a butterfly or a broom is like a magic trick.
Can do with fewer steps "for the first time of the cat's cradle", was slightly level up "Easy cat's cradle," "everyone to two people cat's cradle," "fun or to work or to the magic cat's cradle and a rich line-up", as well as children Adults can also have fun.