kids love learning about the animals they love, like penguins and polar bears. every year i see them change quite a bit. and nearly everyone agrees the "state of nature" is a hypothetical construct rather than any condition that actually existed. make the slots about 1/8" apart, and smaller if you are able. these works can also be understood as a form of video game, either in the form of an adventure. he was busy looking at everything along the way. this sets it apart from the majority of the songs and makes it another one of my favorites. be sure to check it out. 