This is the third pamphlet in the Radiesthesia series. Offering the author's educated guess at the real number of senses possessed by a human, along the lines hinted at in the ancient Egyptian tradition. Some modern authors including Rudolf Steiner have suggested that we have more than five senses, but no one has employed the radiesthetic method of questioning and confirming with a pendulum how many or their nature.

Despite his 20 years of schooling in Egypt, Aristotle on his return to Greece intriguingly declared that there are only 5 senses and subsequently set the tone for our materialistic philosophy, as men and women are now deprived of the means to communicate fully with all that surrounds us in the knowledge of such a reality.