Their words have a marvelous correspondence with the thought or the action expressed, the manner of emphasizing syllables going a great distance toward expressing the shade of emotion desired. I admired especially one thing on this bulky planet. They have but one authority for language. Hence there is no Century, Webster, Worcester or Standard, each rivaling the others for supremacy, to confuse the honest student with diverse spellings and pronunciations. The words of the language of Jupiter are all embodied in one unique dictionary which is revised at intervals by a board of official educators; to this board all suggestions for inserting new words and changing the classification of old ones must be given for their consideration. This dictionary is printed by the government, and a copy of it is furnished free to all public places and to each private family. When a revision is made, a copy of all the changes is furnished to each dictionary holder. The authority of this dictionary is final, and no one is permitted to publish a conflicting work. The Jupiterites have displayed their highest genius in their astronomical advancements. They know all about the Solar System, and have made discoveries inside of Neptune's orbit which our astronomers have never observed. I was thrilled with delight when I saw their telescopes with the marvelous lenses that opened the locked doors of the Milky Way. No wonder the astronomers of Jupiter have a more comprehensive view of the universe than we have. Their lenses are so powerful that they have seen the outlines of our rugged mountains, and have discovered on our world unmistakable signs of human life. During my visit thither the experts were working on a much larger lens, and it is claimed that when this is finished human forms can be discerned on the Earth and can be seen with more accuracy on Mars. The five moons that revolve around Jupiter have been studied with marked interest. Two of these moons have displayed definite signs of human life. It is promised also that the coming lens will unlock the doors of the several moons and permit the astronomers of Jupiter to pry into the secrets of their celestial neighbors. During the past one thousand years, the Jupiterites have made numberless attempts to establish communication between these moons and their planet, but all their efforts have failed. Either the Moonites are too stupid, or the Jupiterites are not expert enough in throwing out signals or in building air ships. For no one thing more than another did I envy the astronomers of Jupiter than for their marvelous magnifying lenses. I knew that if we had such lenses, or the material to make them, we could watch with ease the inhabitants of the Moon or of Mars, and we could study the intelligent life on Mercury and Venus, to say nothing of the great advantages we should have in observing comets and all the numberless starry systems scattered throughout illimitable space.