A fiction series is a collection of related stories or novels that share common characters, settings, or themes. These series can span various genres, including fantasy, mystery, and science fiction, allowing readers to immerse themselves in a continuous narrative. Each installment typically builds on the previous ones, creating a deeper understanding of the plot and character development. Many popular fiction series, such as Harry Potter by J.K. Rowling or The Hunger Games by Suzanne Collins, have gained significant popularity and have been adapted into movies and other media. Readers often enjoy following the journey of their favorite characters over multiple books, making fiction series a beloved format in literature.