"Explains how King penguin fathers preserve food in their stomachs for their chicks and details other strange abilities of different types of animals"--Provided

"Explains how and why whales live without much sleep and details other strange abilities of different types of animals"--Provided by publisher.

"Explains why hippos excrete bloodred sweat and details other strange abilities of different types of animals"--Provided by publisher.

"Explains how mice use ultrasonic vocalizations to attract mates and details other strange abilities of different types of animals"--Provided by publisher.

"Explains how hagfish excrete slime to evade predators and details other strange abilities of different types of animals"--Provided by publisher.