"The Green Girl" is an exciting science fiction novel from the famous writer Jack Williamson. The book tells the story of a mysterious girl from another planet who appears on Earth. Her exceptional appearance and extraordinary abilities are of great interest to both people and authorities. Because of this, she finds herself in the center of attention and begins an incredible adventure that crosses the boundaries of reality and fiction. "The Green Girl" is a book that will captivate you from the first pages with its mystery, intrigue and unpredictability of events.