Escape from planet Alcatraz

Pursued by a killer cyborg tank and surrounded by snakes that spit fire, teenage friends Zak and Erro the furling from the planet Quom, must figure out a way to survive if they are ever to escape from the prison planet called Alcatraz--a situation they are in because they stowed away on a space ship they did not know was headed here.

When Zak, a human teenager from Earth Base Zeta, and his teenage Furling friend, Erro, stowed away on a military spacecraft they thought they were going to see a space battle--instead they ended up on the prison planet, Alcatraz, and now they are being pursued by the prison's killer drones through a jungle which may be just as deadly as any drone.