Dugong. Coffin Ray. Convict Blenny. Vampire Squid. Do these sound dangerous or endangered?

Some sea creatures have a bad reputation because of their names, bizarre looks or sheer size. Discover the fascinating truths about 25 marine creatures living everywhere from shallow intertidal reefs to deep ocean trenches, and find out what makes them dangerous, endangered, or both! Written and reviewed by marine biologists, with life-like illustrations.

What your child will learn

• Fascinating facts about 25 marine creatures
• The difference between dangerous and endangered
• Why ocean conservation matters

Part of the Is It Science? series.