Here to counteract much of the cartoonish fallacy that if you use a certain shaped bubble blower, that's the shape bubble you get; this charming board book builds not only math concepts but enjoyment with friends in the outdoors. ( )

This toddler book explores shapes through blowing bubbles. It was a nice and simple book, but I wish it would have answered the question it posed, which is why are bubbles always a sphere no matter what shape you blow them out of. ( )