Rights of Passage: Cultural Comparisons

This is my book idea:  Looking into different Rights of Passage in several different cultures.

Overview:  Distinct cultural praxis and nuance are most often apparent in commemorations of life stage transitions. Ritual, artifacts, and beliefs can overtly manifest at a birth of  a child, birthdays, coming of age, graduations, anniversaries,  courtship, weddings, retirement,  funerals, etc. Each culture has its own expression during these milestones.

It would be a fun study to bring these to the light and also help serve as a guide to become more culturally proficient.