ISBN-13: 9781855840782 / Angielski / Miękka / 2002 / 328 str.
In this collection: dancing and sport; guardian angels; effects of the stars; potatoes, beetroots and radishes; the Druids; Roman Catholic and Masonic rituals; proteins, fats, carbohydrates and salts; Aristotle; nutrition; blood circulation and the heart; honesty and conscience; boredom and opinions; lungs and kidneys; fertilization in plants and humans; light and color; and breathing.