The work of rearing young, green Martians consists solely in teaching them to talk, and to use the weapons of warfare with which they are loaded down from the very first year of their lives. Coming from eggs in which they have lain for five years, the period of incubation, they step forth into the world perfectly developed except in size. Entirely unknown to their mothers, who, in turn, would have difficulty in pointing out the fathers with any degree of accuracy, they are the common children of the community, and their education devolves upon the females who chance to capture them as they leave the incubator.