The Witching Hours series does not have a new book coming out soon. The latest book, The Troll Heart (Book 2), was published in August 2019.
The first book in The Witching Hours series, The Vampire Knife, was published in September 2018.
The Witching Hours 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.