That depends on their religion. Africans are just on a continent there are many different religions and types of people.
They use a book called "Holy Piby".
1922 history book
the guru sabhi is used like an holy book for an e.g. as the Christians use a bible for their holy book so Sikhs use the guru Grant sahib (which is the full name for it ) for their holy book
There is no reason that a Buddhist would regard or use the Bible as a holy book. The two approaches to spirituality are significantly different.
Answer The Holy Quran, Holy scripture of book ( Catholicism )and the Holy scripture of Tora were the revelations of God Almighty to mankind.
No. The Islam "holy" book is called the Qu'ran (Koren)
The holy book
What is Voodoo's holy book?
Not all holy book are the same , the best holy book is the BIBLE
Muslims use the God holy book Quran. They follow also Sunnah (that is prophet Muhammad PBUH saying and practices)
Holy book for Parsis or Zorastrianism is Avesta.
The holy book of Sikhs is Gurugranth Saheb.