Excerpted from Draw 50 Sharks, Whales, and Other Sea Creatures by Lee J. Ames with Warren Budd. Copyright © 2012 by Jocelyn S. Ames and Murray D. Zak. Excerpted by permission of Watson-Guptill, a division of Random House LLC. All rights reserved. No part of this excerpt may be reproduced or reprinted without permission in writing from the publisher.