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Did you know that your favourite sea souvenirs - pieces of coral - were actually living creatures?

And have you ever heard of parrots living underwater or clowns entertaining them?

Of course, we are talking about fish - the most beautiful creatures in the world. Our book will tell you about many inhabitants of the dark depths and water surface - modern and those that appeared on Earth billions of years ago.

You will learn why flounder swims on one side, which shark should not be afraid and discover many, many more secrets.