“As I see it,” said Tommy restlessly, “the Council—and it must have been that in the big room to-day—put us in our friend’s hands to learn the language. He’s been working with me four hours, drawing pictures, and I’ve been writing down words I’ve learned. I must have several hundred of them. But we do our best talking with pictures. And Evelyn, this city’s in a bad fix.” Evelyn said irrelevantly: “Her name is Ahnya, Tommy, and she’s a dear. We got along beautifully. I’ll bet I found out things you don’t even guess at.” “You probably have,” admitted Tommy, frowning. “Check up on this: our friend’s name is Aten, and he’s an air-pilot and also has something to do with growing foodstuffs in some special towers where they grow crops by artificial light only. Some of the plants he sketched loo

