Raimo Nikula's book on Eris is not quite according to the main current in astrology, but he presents an ample collection of examples which prove his point - as far as it is possible at all. Not Eris - the sower of discord, but a part of the underground triangle, Pluto/Hades (Father), Ceres/Demeter (Mother) and Eris - aka Proserpina/Persephone (daughter). To understand Eris, we have to think her as a part of a mythic family, which present subconscious urges and motives stemming from closeness - mixed feelings of dependencies between mother and father and their daughter. In this mythic triangle, Proserpine/Eris easily becomes a pawn in power games between other family members. Taking Eris at a face value=name is the interpretation misses the point, author says. Most of the interpretations of Eris is not about Eris as such, but they seem to be descriptions of Eris present sign, Aries. By looking into lives of famous people, who had strong Eris, we can expand our understanding this mysterious new (small) planet. The belief that every new planet name corresponds its meaning, should be challenged as a questionable shortcut to truth. We will not know what Eris means unless we collect data and link Eris to individual-psychological as well as universal and collective phenomena. That is what this book aims to do