Each Sam's Science book explores an aspect of science through a conversation between young Sam and his mum. In this book, Sam's cold prompts a discussion about germs. This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.