It is the ultimate prison. Inmates from all of Ported Space are dumped there, forgotten, and left to survive however they can. Hope dies. Escape is impossible.

Disillusioned war hero Kane Pythen comes to Petra on a fact-finding mission, but gets caught in an uprising that threatens to expose a shattering secret. And Rolf Ankledge, Petra's ruthless warden, will stop at nothing to keep it from reaching Ported Space. If Kane involves himself, he risks losing everything he has. If he does nothing, he betrays the last shreds of his ideals.

The prison break of the millennium is on. Now Kane must race against time and vicious forces from all over Petra if he ever wants to see his wife and daughter again.

Petra is the first book in The Prison World Revolt series.