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

Before 'Wicked,' before Hollywood's 'Wizard of Oz," there were the 'Oz' books of L. Frank Baum. Here's why they're worth a ...

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

“This is a serious warning for parents and children who have loved the movie ‘Wicked’ — do not buy them the book,” user ...

All of these clues tell us that the timeline of "Wicked" the book and musical starts about forty years before the events of "The Wizard of Oz." While all five pieces of material (the original ...

More than 20 years after first premiering on Broadway and nearly 30 since the original book was published, "Wicked" has captured the minds and hearts of the public once more with the release of ...