This installment of the Baby University series is a colorfully simple introduction to a new astronomical concept for every letter of the alphabet. Written by an expert, each page in this mathematical primer features multiple levels of text so the book grows along with little ones. Full color.

Preschoolers are given a simple introduction to the study of how physics and chemistry affect heavenly bodies in space. Full of scientific information from notable experts, the book teaches complex concepts of the structure of the universe in a simple, engaging way. Full color.