Ivy and Catalina visit Cellville

Come along with Ivy and Catalina as they go on an adventure, with their grandparents, through the amazing town of Cellville! The girls will take readers on a journey as they learn the different parts of the cell and how they work. Comparisons are drawn between the structures and functions of a biological cell and the functions of physical structures within a town. It's a story you wouldn't want to miss.