Dr. MacDonald's Planetary Almanac is an antique piece from before 1930 that falls under the category of Quack Medicine. This almanac likely contains information and advice related to health and wellness practices that may be considered unconventional or unscientific by modern standards. The planetary aspect of the almanac suggests a possible connection to astrology or the belief in celestial influence on human health and well-being. Book has no date I could locate. Front and back are missing some edges.