G.I. JOE: Mystery on Monster Mountain A G.I.Joe Adventure Team Adventure (Kindle Worlds)

When residents of a mountainous region report strange noises and activities, the G.I. Joe adventure team is called in to investigate. What the adventure team finds turns out to be more than they expected, and possibly more than they can handle! Joe, Mike Powers, and some new friends race against time to solve the mystery in a non-stop, action packed adventure.