Of this book, Dr. H., of Regulus Astrology LLC (author of A Rectification Manual; America is Born) writes, "I find Anrias' use of the decans based on triplicities more accurate than Chaldean decans for application in physiognomy judgments."
For those of you looking for good stuff on spiritual astrology, Anrias has the most sophisticated, most subtle notes I have read anywhere. Unlike most other writers, Anrias was himself spiritually advanced, and for many years associated with a number of other spiritually advanced people. (These were people, like Alice Bailey, Jiddu Krishnamurti, Dane Rudhyar, and Annie Besant, who had actual accomplishments to their credit.) Unlike anyone else I have ever read, by 1937 Anrias seemed fully aware the Piscean Age was fading rapidly - which, in fact, it was. He had hopeful ideas of what would come next. There is much in this book to ponder and learn. As a small example, imagine the thought process that produced this, a footnote on pg. 32:
In any case the Aquarian forces will cause a repolarization within both sexes; for Uranus influences the minds of men and the emotions of women, whilst Neptune sways the minds of women and the emotions of men. Thus the old occult method of neutralizing the forces of Mars through those of Venus is rapidly becoming abortive and will be completely obsolete before the end of the century.
Which is to say the Aquarian Age will forcibly pull the sexes apart, rather than push them together. Written in 1937, this is as shrewd a forecast as any.