The Cell Works Microexplorers - Microexplores Ser.: Physical Science No. 4 Author:Patrick A. Baeurerle, Norbert Landa Children look within a cell's nucleus and learn about the double-helix structure of DNA, as they learn how cells communicate with other cells, form living tissues, make fresh cells, and build into the organs and organisms that all living beings consist of, according to their gene patterns. Cartoon-style, full-color illustrations.