The following information is not included in the first edition of the book. However, it is available on this website now and will be included in the second edition of the book that is under development.
Years by Ruler and 60-Year Cycle
Part 1 (Ancient): GoJoSeon, Silla, & GoRyeo Years
Part 2 (Modern): JoSeon & Modern Years
HanJa Used in Korean Genealogy