There are 4 books in the Evil Emperor Penguin series.
The Evil Emperor Penguin series does not have a new book coming out soon. The latest book, Evil Emperor Penguin: Winging It (Book 4), was published in April 2020.
The first book in the Evil Emperor Penguin series, Evil Emperor Penguin, was published in October 2015.
The Evil Emperor Penguin series primarily falls into the Graphic Novel genre.