Did you know...? - Most elephants weigh less than the tongue of a blue whale; - A frog breathes through its skin when underwater; - A female blackbird is actually brown in colour; - Sharks never get sick-as far as it is known, they are immune to every disease, including cancer. These and many such informative and fascinating facts fill up the pages of Terry O'Brien's Fun Facts: Animals. The book covers a wide range of interesting information about...