Living Fossils: Clues to the Past

Find out the difference between “warm blooded” and “cold blooded” creatures, learn why sweat is important, how to stay warm or cool, and how animals cope with temperature changes. Attractive illustrations and crisp text will inform and engage.

Of the more than 2,000 kinds of worms in the world, Wiggle and Waggle are likely the most engaging. As the worm friends tunnel in the vegetable garden all summer, they sing a little song to make time go by quicker, have a picnic, and then get ready to hibernate when the growing season is finished. An easy to read text makes these rather gross characters quite appealing in text and illustration.