Revenge of the Ninja — Kelley Skovron

Kelley Skovron's Revenge of the Ninja (G.I. Joe Classified Book Two) is the dynamic second story in the exciting, action-adventure middle-grade series featuring beloved and all-new characters from the world of G.I. Joe.
 
Finding themselves facing extraordinary circumstances yet again, the Average Joes may have stalled Cobra's nefarious plans, but Springfield is still in trouble. Continuing the story where Stan, Julien, Zoro-me, and Scarlett left off, this heart-pounding thrill ride will enthrall G.I. Joe fans.