Although relatively unknown, this work, when referred to at all, is often stated as being for children; however the stories it contains are firmly aimed at an adult audience and with adult themes, especially for 1965.
Meskipun relatif tak diketahui, karya tersebut, saat merujuk secara keseluruhan, seringkali dikatakan ditujukan kepada anak-anak; namun, cerita-ceritanya berisi hal-hal yang ditujukan kepada orang dewasa dan dengan tema-tema dewasa, khususnya pada tahun 1965.