There are 3 books in The Friendly Creeper Diaries: The Moon City series.
The Friendly Creeper Diaries: The Moon City series does not have a new book coming out soon. The latest book, The Moon Dragon (Book 3), was published in October 2016.
The first book in The Friendly Creeper Diaries: The Moon City series, The Underground City, was published in October 2016.
The Friendly Creeper Diaries: The Moon City series primarily falls into the General Fiction genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.