Meet the mysterious creatures making waves in our oceans.

This jaw-dropping visual voyage of discovery explores our underwater world as never before.

Come face to face with scary sharks, the supreme predators of the seas, as well as deadly deep-sea creatures that lurk in the darkest depths. From hammerhead sharks and spiny devilfish to biting reef worms and colossal squids, this comprehensive encyclopedia for children covers a diverse range of ocean inhabitants in fascinating detail.

Incredible 3D digital images, breathtaking photography, and intricate cutaways reveal more about these species than ever before, alongside supporting profile text to make you an ocean expert.

What are you waiting for? Dive in!