The Way Toys Work: The Science Behind the Magic 8 Ball, Etch A Sketch, Boomerang, and MoreE-bookThe Way Toys Work: The Science Behind the Magic 8 Ball, Etch A Sketch, Boomerang, and MorediEd SobeyValutazione: 2 su 5 stelle2/5Salva The Way Toys Work: The Science Behind the Magic 8 Ball, Etch A Sketch, Boomerang, and More per dopo