Joshua Avery is thirty years old, works as an accountant in Glendale, and spends his summers alone in the Sierra Nevada with a permit and a paperback. He is, by his own assessment, a person who has mastered a number of things without any clear sense that any of them are what he is for. In the mountains one June evening, he picks up a stone. A woman appears on a boulder above his campsite and begins to talk about Thucydides. What follows is a novel about recognition — the specific, irreversible kind that arrives not as ambition but as fit. About what it means to be found by the thing you were made for, before you knew what that was. The Education of Joshua Avery is science fiction of an unusual order: quiet, weighted, and entirely serious about its premise.