To the lions

"In Spain, former Green Beret George Hartline accepts a risky job inserting him into notorious Berga Prision--a place as sleazy as it is deadly. Charged with protecting the son of a wealthy mobster, Gage is pitted against rival gangs as well as corrupt government officials. He soon finds himself double-crossed by neraly everyone involved, leaving him on his own, fighting to survive. Gage has the training. Gage has the nerve. But will it be enough?"--P. [4] of cover.