With all its variety, expanse and wonder, discover how much there is to love about Our Blue Planet. Our oceans are home to the greatest diversity of life on Earth and cover 71 percent of the planet. With so much to discover, this book introduces creatures beyond imagination. Our oceans are home to the greatest diversity of life on Earth and cover seventy-one percent of the planet, yet we have better maps of Mars than of the ocean floor. With so much to discover, this book introduces creatures beyond imagination. Chase sea otters through kelp forests and glide the open ocean with humpback whales in this fascinating nonfiction picture book.