This book will take you on a journey through the mysterious waters of the oceans. From the giant blue whale to the tiny plankton, from the seabirds to the deep-sea creatures, from ocean waves to tsunamis. Discover all the information about the incredible world of the oceans. Also, learn about the many problems the oceans face today, mainly due to human activity, and find out what we can do to solve them. All this through exciting photographs and interesting inserts with facts that make reading much more fun.