Here's a book that literally gets your heart pumping! At the touch of a button, young readers can listen to the thump-thump-thump of a heartbeat and see a cool 3-D model of a human heart beat along to a light-up EKG--and that's just the cover! Inside Learning in Action: Human Body, kids can see, hear, and experience the human body like never before. Learn how life begins--from cell to baby--with an amazing 3-D pop-up of a newborn that comes to life with a real cry. Discover all of your body's systems, from head to toe, and understand how your body works with an incredible combination of pop-ups, lift-the-flap surprises, detailed illustrations, and engaging text. Parents be forewarned: reading this book may lead children to pursue medical degrees. Get ready to see, hear, and experience popular subjects like never before! This dynamic new series is filled with engaging and interactive features that draw kids into the action. The innovative combination of best-selling elements--elaborate 3-D pop-ups, sound effects, lights, movements, and lift-the-flap fun--makes passive learning passe. A lively, exciting learning adventure on every page!