Introduces some rather unique aspects of many different animals such as: an earthworm has both male and female reproductive organs, a camel's hump stores fat, and a snake has one lung. 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.