There are 2 books in the Graveyard Diaries series.
The Graveyard Diaries series does not have a new book coming out soon. The latest book, Approaching the Undead (Book 2), was published in September 2012.
The first book in the Graveyard Diaries series, Tracking Your Nightmare, was published in September 2012.
The Graveyard Diaries 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.