There are 4 books in the Tales from the Scaremaster series.
The Tales from the Scaremaster series does not have a new book coming out soon. The latest book, Zombie Apocalypse (Book 4), was published in April 2017.
The first book in the Tales from the Scaremaster series, Werewolf Weekend, was published in September 2016.
The Tales from the Scaremaster series primarily falls into the Horror genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.