The cow called Milky-White was the only source of income for Jack and his mother. Every morning Milky-White give enough milk that can be sold for a price that is enough to feed the family. As God may have it, Milky-Whity did not give out any milk on this faithful day. The family was terrified thinking about the fact that they have nothing for their feeding. In the end, exchanging the cow for three magic beans was the way up to a prosperous life for Jack and his family. Read the book, JACK AND THE BEANSTALK" to know about the entire story.