Aru Shah and the City of Gold is the fourth and penultimate book in the Pandava Quintet, written by author Roshani Chokshi. It was published under the "Rick Riordan Presents" imprint on April 6, 2021. The book follows fourteen-year-old Aru Shah as she struggles to find her place, and win the war against an ancient entity called the Sleeper. It received critical acclaim, with reviewers praising the complexity of the characters, and story's scope. A fifth and final book, titled , was announced in April 2021.