Ruth Plumly Thompson was an American writer of children's stories, best known for writing many novels placed in Oz, the fictional land of L. Frank Baum's classic children's novel The Wonderful Wizard of Oz and its sequels.
The Land of Oz is a magical country introduced in the 1900 children's novel The Wonderful Wizard of Oz written by L. Frank Baum and illustrated by W. W. Denslow.
Eloise Jarvis McGraw was an American author of children's books and young adult novels.
Jack Pumpkinhead is a fictional character from the Land of Oz who appears in several of the classic children's series of Oz books by American author L. Frank Baum. Jack first appeared as a main character in the second Oz book by Baum, The Marvelous Land of Oz (1904), and returned often in subsequent books. He got the starring role in Ruth Plumly Thompson's 1929 book Jack Pumpkinhead of Oz.
Kabumpo in Oz (1922) is the sixteenth Oz book, and the second written by Ruth Plumly Thompson. It was the first Oz book fully credited to her.
The Gnome King of Oz (1927) is the twenty-first in the series of Oz books created by L. Frank Baum and his successors, and the seventh by Ruth Plumly Thompson. Like nineteen of the twenty previous books, it was illustrated by John R. Neill.
The Lost King of Oz (1925) is the nineteenth in the series of Oz books created by L. Frank Baum and his successors, and the fifth written by Ruth Plumly Thompson. It was illustrated by John R. Neill.
The Purple Prince of Oz (1932) is the 26th in the series of Oz books created by L. Frank Baum and his successors, and the 12th written by Ruth Plumly Thompson. It was illustrated by John R. Neill.
Speedy in Oz (1934) is the twenty-eighth in the series of Oz books created by L. Frank Baum and his successors, and the fourteenth written by Ruth Plumly Thompson. It was illustrated by John R. Neill.
The Wishing Horse of Oz (1935) is the twenty-ninth in the series of Oz books created by L. Frank Baum and his successors, and the fifteenth written by Ruth Plumly Thompson. It was illustrated by John R. Neill. This book marked the point at which Thompson had written more Oz books than Baum himself.
The Silver Princess in Oz (1938) is the thirty-second of the Oz books created by L. Frank Baum and his successors, and the eighteenth written by Ruth Plumly Thompson. It was illustrated by John R. Neill.
Merry Go Round in Oz (1963) is the fortieth in the series of Oz books created by L. Frank Baum and his successors. It was written by Eloise Jarvis McGraw and McGraw's daughter, Lauren McGraw Wagner. It was illustrated by Dick Martin.
King Pastoria is a fictional character mentioned in the Oz books by American author L. Frank Baum. He was the rightful ruler and King of the undiscovered Land of Oz, but was mysteriously removed from his position when the Wizard of Oz unexpectedly came to the country and took the throne, proclaiming himself as the new dominant ruler of Oz. Shortly after, Pastoria's only child and heir, Princess Ozma, suddenly vanished, leaving not a single clue of her whereabouts.
The Red Jinn, later known as Jinnicky, is one of Ruth Plumly Thompson's most frequently occurring characters in her Oz books. According to David L. Greene and Dick Martin, he is "the most fondly remembered" of all the characters Thompson created. The Jinn is a supernatural force that lives in a large red ginger jar.
The Forbidden Fountain of Oz is a 1980 children's novel written by Eloise Jarvis McGraw and her daughter Lauren Lynn Mcgraw, and illustrated by Dick Martin. The book is an entry in the long-running series of Oz books written by L. Frank Baum and his many successors.
Peter Brown is a major character in the Oz novels of Ruth Plumly Thompson, who continued the series of Oz books after the death of their creator, L. Frank Baum. Thompson used Peter as the protagonist in three of her books: The Gnome King of Oz (1927), Jack Pumpkinhead of Oz (1929), and Pirates in Oz (1931).
The copyright status of The Wonderful Wizard of Oz and related works in the United States is complicated for several reasons. The book series is very long-running, and written by multiple authors, so the books often fall on opposite sides of eligibility for copyright laws. There have also been multiple adaptations across many different media, which enjoy different kinds of copyright protection. The copyright law of the United States has changed many times, and impacted Oz works every time. As of 2024, twenty-nine Oz books and five films are in the public domain. Starting in 2019, an Oz book has entered the public domain every year. Barring another extension of copyright terms, all of the Famous Forty will be in the public domain by 2059.
