30 awesome topics for pharaoh fanatics explained in half a minute In this exciting book, young readers can voyage through the seas and oceans of our watery planet the last great unexplored place on Earth! 30 key topics are covered, from the sunlit ocean surfaces to the deepest, darkest depths. Each is presented in a neat 30-second soundbite, supported by a 3-second flash summary and a full-page colour artwork. Fun, active missions accompany the topics, encouraging readers to find out more.