Sharks are built to move. Shaped like torpedoes, sharks use their tails and fins to speed through the water. They need to move to breathe, to keep from sinking, to catch their prey, and to migrate. Inside this book, you'll find out how a shark's body shape, tail, and fins all work together to help a shark move. Because for most sharks, moving isn't a choice ... they must move or die!
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 $20. ThriftBooks.com. Read more. Spend less.