Unfortunately, there is not enough information provided to accurately describe the book ""Jupiter the Preserver"" by Leo, Alan. It is important to know the genre, intended audience, and plot summary in order to provide a complete description.1917. Being the Substance of a Course of Public Lectures delivered before the Astrological Society in 1916.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections...