With "Wicked" the movie being an adaptation of the stage musical which is an adaptation of the book, things get confusing.

With Wicked now in theaters, the adaptation of the Broadway musical — which itself is an adaptation of Gregory Maguire’s ...

"The Wizard of Oz" is America's favorite children's book. And among critics and librarians, it was once the most despised.

Supply and demand, of course, also play a key role in the price of gold per gram or ounce. There is only so much gold to be mined and gold mining is not cheap. When gold demand outstrips gold supply, ...