Cells: Experience Life at Its Tiniest
Karen Bush Gibson, Alexis Cornell
(Nomad Press, July 17, 2017)
If you look at a piece of a leaf or a drop of saliva through a microscope, what do you see? Cells are the basic building blocks of life and they make up every living thing, from plants to animals, from humans to bacteria! In Cells: Experience the World at Its Tiniest, readers ages 12 to 15 investigate cells and learn how they affect our health, reproduction, criminal investigations, and agriculture.More than 250 years ago, scientists discovered that all living things are made up of cells. Since then, cell science has been a foundational step on the path to understanding why living things function and develop and how we can use our knowledge of cells to improve human life. Through cell science, scientists have been able to create many things to help society, such as seeds that grow better in certain locations, which increases the amount of crops to better feed the world. The criminal justice system now uses DNA to prove whether people committed crimes or not, helping to ensure that innocent people aren’t punished for crimes they didn’t commit. Through the study of certain cells, scientists have been able to create immunizations and medicines that have virtually eliminated some diseases, such as smallpox, which once killed almost a third of the people who caught it. This book will also encourage readers to examine the controversy that surrounds the way scientists use some types of cells.To reinforce learning and encourage investigation, hands-on activities include finding and identifying bacteria from pond water and human mouths and building models of different types of cells. Links to online primary sources, videos, and other relevant websites provide a digital learning component that appeals to this age group and promotes further, independent learning while strengthening practical connections to the material. Additional materials include a glossary and a list of current reference works, websites, and Internet resources.