The File on H.

In the mid-1930s, two Irish Americans travel to the Albanian highlands with an early model of a marvelous invention, the tape recorder. Their mission? To discover how Homer could have composed works as brilliant and as long as The Iliad and The Odyssey without ever putting pen to paper. The answer, they believe, can be found only in Albania, the last remaining habitat of the oral epic.

But immediately upon their arrival, the scholars’ seemingly arcane research excites suspicion and puts them...