However, there are other fictional works that explore the theme of cloned emperors, such as:
* "Star Wars: Episode I – The Phantom Menace": While not a clone in the traditional sense, Darth Sidious (Palpatine) creates a clone of himself, which he later uses to continue his reign.
* "The Clone Wars": This animated series, part of the "Star Wars" universe, features a large-scale cloning program, with an entire army of clone soldiers serving the Galactic Republic.
It's important to remember that the concept of cloning is a relatively recent invention and its use in fiction has been explored in different ways. If you're looking for a book where the Emperor is explicitly cloned, "The Emperor's Children" would be the best place to start.