Did you know that grey seals can stay under water for 20 minutes? And that the mother seals leave their young only two or three weeks after they are born? This book talks about grey seals' habitat, diet, pup-rearing habits, and special characteristics as well as the dangers they face because of human activity. The photos on each page support the text and draw the reader into the life of grey seals. A must-read for animal and nature lovers.