AA Single Pebble / John HerseyA Single Pebble / John Herseyde John HerseyEdiciones (2)A Single Pebble / John Hersey (1961)New York : Bantam BooksA single pebble / John Hersey (1956)New York : KnopfMás obras de John HerseyTThe child buyerThe child buyer1961IInto the valleyInto the valley1963LLetter to the alumniLetter to the alumni