In the Book of Thoth lies essentially the macrocosmic experience of an uneasy traveler who managed to leave behind, before being lost in the untouched forests of human thought, a precious stone, a legacy for future generations of esotericists.

It is about the symbolism of the traditional image, the zodiacal, planetary, and elemental representations of colors, given by a "specialist" who studied Tarot for a full forty years.