Cats Know Best - Pied Piper Paperbacks Author:Colin Eisler, Lesley Anne Ivory (Illustrator) Where is the best place to be on a wintry evening? Cats know--in front of a warm fireplace. Where is the milk the freshest and the mice the most plump? Cats know, just as they know best how to groom themselves, take care of their kittens, and more.