Description: Find out how soap is made, how it was invented, and what it does for us in this photo-filled nonfiction book.
Brief description: Gloria Koster is a school librarian and an author of many children's books. She belongs to the Children's Book Committee of Bank Street College of Education. Gloria enjoys both city and country life, dividing her time between New York City and the Berkshire Hills of Massachusetts. She has three adult children and a bunch of energetic grandkids.