Escape from Sentai Mountain(2006)
(The first book in the Exo-force series)
A Chapter Book by Greg Farshtey
Exo-Force is a valiant team of young heroes who pit their skill, their intelligence, and the power of their armor against their merciless robotic enemies. ExoForce is about conflict, heroes, and bravery in the face of overwhelming odds.
Used availability for Greg Farshtey's Escape from Sentai Mountain
September 2006 : USA Paperback