There are 4 books in The Perks of Being an Heiress series.
The Perks of Being an Heiress series does not have a new book coming out soon. The latest book, Wooed by the Wallflower (Book 4), was published in February 2022.
The first book in The Perks of Being an Heiress series, Bewitched by the Bluestocking, was published in January 2021.
The Perks of Being an Heiress series primarily falls into the Historical Romance genre.