There is not a secular holy book, that would be an oxymoron.
Book type
Frederic P. Miller
W. T. Lee has written: 'My neighbour and god' 'Christianity or secularism' -- subject(s): Accessible book, Secularism, Christianity
Holy book for Parsis or Zorastrianism is Avesta.
There is no specific holy book for revivalism since it is a broad term that encompasses various religious movements and practices aimed at reviving spiritual beliefs and practices. Different revivalist movements may draw inspiration from a range of religious texts or teachings depending on their specific beliefs and traditions.
The holy book
What is Voodoo's holy book?
Not all holy book are the same , the best holy book is the BIBLE
The holy book of Sikhs is Gurugranth Saheb.
Holy book for Parsis or Zorastrianism is Avesta.
All you lazy people look it up in your social book... Think... Look...
Secularism is found in countries where there is a separation between government institutions and religious organizations, allowing for freedom of religion and belief. It is often enshrined in the constitution and is prevalent in countries like France, the United States, and India.