"Youth" is a science fiction short story by Isaac Asimov. It first appeared in the May 1952 issue of Space Science Fiction and was reprinted in the 1955 collection The Martian Way and Other Stories.Youth is one of the rare Asimov stories with alien characters.
Slim is a boy whose astronomer father is visiting the country estate of an important industrialist. The industrialist's son, Red, has found two strange animals, and he enlists Slim in a plan to turn the animals into a circus act. The astronomer, meanwhile, tells the industrialist that he has been in contact with space aliens who want to open up their world to interstellar trade. Their world needs help, the astronomer says; ever since the atomic wars that destroyed their old civilization, the world has been regressing. Unless something is done, their culture may be facing total collapse.
When they don't hear from the aliens, the astronomer and the industrialist go out looking for them. They find a small crashed spaceship with a number of tiny dead aliens in it, and the astronomer is convinced that the aliens all died in the crash. When he hears Red admit to the industrialist that he has been keeping two animals in a cage in the barn, though, he realizes that the "animals" are actually two surviving aliens. When the industrialist learns that the aliens allowed themselves to be captured and caged up rather than harm the two youngsters, he is favorably impressed, and agrees to help the aliens begin trading with his people.
The two aliens succeed in repairing their spaceship and set out for their own world.
Youth is unusual in that none of the characters are given names, or physical descriptions until the very end. All the adults, including the two humans, are known by their professions, and the two young aliens are known by their nicknames. This is necessary to preserve the twist at the end, but it has the effect of giving the story a certain artificiality compared to Asimov's usual style.
Excerpt from Wikipedia, ‘Youth’
Fun short read, ruined by illustrations
Great little story from a Sci Fi giant; but the illustrations give away the ending!!
Illustration gives away ending
The story is very good. I do recommend reading the story, but don't read this version. There is an illustration near the beginning that gives away the ending.