Lift the flaps to dive into our oceans and discover millions of incredible plants and creatures, including the biggest and oldest creatures on the planet. Discover a range of habitats, find out just how important the oceans are for life on Earth, and how the things we throw away, and even how we heat our homes, is putting them at risk.

Title taken from cover. On board pages.

The oceans are vital to life on earth -- Life is everywhere... -- Some oceans are warm... -- ... and other are cold -- Busy oceans -- On the move -- Time to explore -- Ocean crisis -- Ocean rescue -- Amazing ocean animals.