Sinking & Floating Simply Science(P/B) SB

An introduction to how and why different objects sink or float. Editorial Reviews About the Author PWB Biography: Natalie M. Rosinsky is the award-winning author of more than 90 publications. She writes about history, social studies, economics, popular culture, and science. Natalie earned graduate degrees from the University of Wisconsin-Madison and has been a high school teacher and college professor as well as a corporate trainer. She lives and writes in Mankato, Minnesota. CPB Biography: Natalie M. Rosinsky is the award-winning author of more than 90 publications, including 10 books about Native American tribes. She writes about science, history, economics, social studies, and popular culture. One of her two cats usually sits near her computer as she works in Mankato, Minnesota. Natalie earned graduate degrees from the University of Wisconsin and has been a high school teacher and college professor as well as a corporate trainer.