It will take you on a thrilling underwater journey. The world's oceans are teeming with life from microscopic plankton through to gigantic blue whales, the biggest creatures to have ever lived. Dive beneath the waves and discover exotic fish, beautiful coral landscapes and strange looking creatures that inhabit the icy depths. Discover fantastic underwater features of mountains, volcanoes and deep sea trenches and look in detail at speedy water sports and incredible ships and boats. Exactly 100 numbered facts and beautiful illustrations will draw young readers irrestibly through this book from cover to cover. Outrageously funny facts and cartoons add an extra element of fun. To engage eager young minds there are quizzes and plenty of things to do. Unscramble names of birds and boats, make pirate flags and get to grips with sharks.