Stuart J. Murphy's award-winning MathStart series teaches arithmetic via stories and visual representations. Charts and other visual representations assist students in understanding how mathematics works and foster deeper understanding. This one-of-a-kind blend of tales, drawings, and visual models aids teachers and parents in mathematical instruction and gives all children the opportunity to succeed. The book incorporates math vocabulary and exposes children to the notion of time, such as day, weeks, months, and years. In addition to the 24 hours in a day, it shows there are 60 minutes between 9 a.m. and 10 a.m. Definitely a book to have in your teacher toolbox when teaching students about the concept of time. I will be checking out the other books in her collection as well.