ISBN-13: 9781467905688 / Angielski / Miękka / 2011 / 160 str.
Knowledge of the Higher Worlds and its Attainment constitutes a fundamental guide to the anthropological path of cognition or knowledge. In human consciousness, faculties are sleeping that, if awakened, lead to life-giving wisdom. With great clarity and warmth Rudolf Steiner details the exercises and moral qualities to be cultivated on the path to a conscious experience of super-sensible realities.