How big was the megalodon, really? This one is a special request from Nate's buddy Ragner, who loves sharks. Join Miss Cam, Nate, and Emma on a dive into the warm, shallow sea that once covered the whole state of Florida, back when a shark the length of two school buses swam right over the spot where we live. Curious kids ages 4–10 will find out why a single megalodon tooth is as big as a grown-up's hand, why baby megalodons were born already up to thirteen feet long, how this shark kept its body warm like ours in a cold ocean, and why you can still walk a Florida beach today and pick up a real piece of the biggest shark that ever lived. Plus the forty thousand teeth one shark went through in a lifetime, and the puzzle that stumps almost everybody: why do we find those teeth everywhere, and almost nothing else? Turn your imaginations ON!