How many books are in the Underground series?

There are 3 books in the Underground series.

When will the next book in the Underground series be released?

The Underground series does not have a new book coming out soon. The latest book, Initiation by Fire (Book 3), was published in March 2015.

The first book in the Underground series, Off the Grid, was published in March 2015.

Order	Book	Genre	Date
1	Off the Grid (e)	Action Adventure / AA	Mar-2015
2	Creating Slapshot (e)	Action Adventure / AA	Mar-2015
3	Initiation by Fire (e)	Action Adventure / AA	Mar-2015