Religious holidays and calendars: an encyclopedic handbook

History of calendars. Basic questions all calendars must answer

History of lunar and lunisolar calendars

The history of solar calendars

Calendar reform since the mid-eighteenth century. PART TWO: CALENDARS AND HOLIDAYS FOR RELIGIOUS GROUPS. Judaism

Zoroastrianism

Christianity: Roman Catholic and Protestant expressions

Christianity: Orthodox expressions

Christianity: Non-trinitarian and non-traditional expressions

Islam

The Bahai faith

Hinduism

Jainism

Sikhism

Buddhism

Taoism, Confucianism, and Chinese folk religions

Shinto

Native American religions

Paganism

Western African religions and their new world expressions

Ancient wisdom, metaphysical and other faith communities.