Overview
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.
Oz consists of four vast quadrants, the Gillikin Country in the north, Quadling Country in the south, Munchkin Country in the east, and Winkie Country in the west. Each province has its own ruler, but the realm itself has always been ruled by a single monarch. According to The Marvelous Land of Oz, this monarch is Princess Ozma.
Baum did not intend for The Wonderful Wizard of Oz to have any sequels, but it achieved greater popularity than any of the other fairylands he created, including the land of Merryland in Baum's children's novel Dot and Tot in Merryland, written a year later. Due to Oz's worldwide success, Baum decided to return to it four years after The Wonderful Wizard of Oz was published. For the next two decades, he described and expanded upon the land in the Oz Books, a series which introduced many fictional characters and creatures. Baum intended to end the series with the sixth Oz book The Emerald City of Oz (1910), in which Oz is forever sealed off and made invisible to the outside world, but this did not sit well with fans, and he quickly abandoned the idea, writing eight more successful Oz books, and even naming himself the "Royal Historian of Oz."
In all, Baum wrote fourteen best-selling children's books about Oz and its enchanted inhabitants, as well as a spin-off series of six early readers. After his death in 1919, author Ruth Plumly Thompson, illustrator John R. Neill (who had previously collaborated with Baum on his Oz books) and several other writers and artists continued the series. There are now over 50 novels based upon Baum's original Oz saga.
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