There are 4 books in the Jumping Into Danger series.
The Jumping Into Danger series does not have a new book coming out soon. The latest book, Thin Air (Book 4), was published in November 2012.
The first book in the Jumping Into Danger series, Doubletake, was published in October 2012.
The Jumping Into Danger 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.