It's another tale of the three young men who serve in the Solar Guard as Space Cadets. and this tale of the cadets' adventures is a story you've got to love, too. We mean, Space Pirates! Space Pirates! How cool can you get? There's an Energy Lock Formula that allows the Space Pirates (shiver me space-timbers, matey!) to rob spaceships at will. the Polaris crew must go underground to find the stolen formula. Neat stuff! Read it now!.