Join fans of the beloved writer Monica Sone. Monica Sone Society and Monica Sone Fan Club. A literary Society and Fan Club. Welcome to Monica Sone Society and Monica Sone Fan Club. Monica Sone is the author of Nisei Daughter and was a good friend of Betty MacDonald, the author of The egg and I and the Mrs. Piggle-Wiggle Series and has been described as brilliant Kimi in Betty MacDonald's The plague and I.