In , follow our intrepid babies when they’re on the go. Experience skating on rollerblades, flying on air balloons, exploring underwater in a submarine, and riding cross-country on a car. Plus, learn about how different air, land, and sea travel can be in this simple text written in question-and-answer format. With bright artwork by Emmy Kastner, Nerdy Babies is a series that the very littlest nerds will want to return to again and again. Stay curious. There’s more to learn about everything!