There are 40 books in the Left Behind: The Kids series.
The Left Behind: The Kids series does not have a new book coming out soon. The latest book, Triumphant Return (Book 40), was published in September 2004.
The first book in the Left Behind: The Kids series, The Vanishing, was published in July 1998.
The Left Behind: The Kids series primarily falls into the Christian Fantasy genre. This middle grade series was written for ages 8-12, but can be enjoyed by older readers as well.