DK Publishing DK-The Bacteria Book & Sherm the Germ Books

Introduce your kids to the world of gems with these two books. The first one is titled., The Bacteria Book. Did you know that 3.6 billion years ago, long before humans come along , that one incredible type of bacteria is three times stickier than superglue? Take a close look at bacteria, viruses, and other germs and microbes in child's first book of microbiology (paperback). The little book (board book), Sherm the Gem is the story of baby's perfect day of paly is interrupted by an unwelcome, microbial visitor-Sherm the Germ. These two books are preowned in very good condition. They come from a m=non-smoking home.