Is there a fourth book to The Hunger Games?

There is no fourth book in the original *Hunger Games* trilogy by Suzanne Collins.

However, there is a prequel novel called *The Ballad of Songbirds and Snakes*, which tells the story of Coriolanus Snow, the future president of Panem, decades before the events of the original trilogy. It was published in 2020.

So, while there's no direct sequel, there is a book that expands the world of *The Hunger Games* by exploring its past.