This is a most interesting book that combines psychology with homeopathy. Philip Bailey describes in depth the personality profiles of some 35 polychrests. The last pages of the book cover a mix of psychological astrology and homeopathy when he explores the elements and some polychrests. Bailey provides detailed information on 35 major types, giving insight on diagnosis, mental and emotional traits, and physical characteristics. His broad profiles of major constitutional remedies give the reader a good overall picture of the personality type and therefore ways of remembering facts about the archetype, by having a unifying theory for each remedy.Bailey, Philip M. is the author of 'Homeopathic Psychology Personality Profiles of the Major Constitutional Remedies', published 1996 under ISBN 9781556430992 and ISBN 155643099X.