An untitled Leia Organa book series was to be a book series written by A. C. Crispin. After wrote the three books of The Han Solo Trilogy, Crispin pitched the idea of a book series focusing on the adventures of Princess Leia Organa between Star Wars: Episode III Revenge of the Sith and Star Wars: Episode IV A New Hope. According to Crispin, this planned book series was the only project that interested her. However, she was prevented by Lucasfilm Ltd. to write the series. A time later, she revealed that the reason of the cancellation of her planned book series was because of an issue involving the unproduced Star Wars live-action TV show.