How Does the Ear Hear?

Melissa Stewart is an award-winning author of more than 100 science books for children. She serves on the Society of Childrens Book Writers and Illustrators board of advisors and is a judge for the American Institute of Physics Childrens Science Writing Award. She lives with her husband, Gerard, in Acton, MA. To learn more about Melissa, please visit her website: melissa-stewart.com.