There are 3 books in the Diary of Champion Steve series.
The Diary of Champion Steve series does not have a new book coming out soon. The latest book, The Traitor (Book 3), was published in June 2015.
The first book in the Diary of Champion Steve series, Mr. Troll, was published in June 2015.
The Diary of Champion Steve series primarily falls into the Action Adventure genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.