Rinkitink in Oz is a children's fantasy novel by L. Frank Baum, first published in 1916. The story is set in the magical land of Oz and follows the adventures of a young boy named Prince Inga of Pingaree and his companions, including the famous wizard, Dorothy Gale. The main character of the story is Rinkitink, a jolly and rotund king from the neighboring island of Gilgad. Rinkitink is on a journey to visit his friend, the King of Pingaree, when he is captured by the wicked Queen of Coregos and taken to her island as a prisoner. Prince Inga and his companions set out to rescue Rinkitink and free the people of Pingaree, who have also been captured by the Queen. Along the way, they encounter several obstacles and enemies, including a group of powerful giants and the treacherous pirates of Regos. As the group navigates through the dangers of Oz, they learn valuable lessons about courage, friendship, and perseverance. They eventually overcome their enemies and restore peace to the land. The novel is a fun and exciting adventure for children, filled with magic and imagination. It explores themes such as the importance of loyalty and bravery, the rewards of friendship, and the power of determination. Ultimately, Rinkitink in Oz is a heartwarming tale that teaches children valuable lessons about life and the importance of standing up for what is right.