1 Omarosa Manigault(Writers)

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Best known for her pathbreaking bestseller On Death and Dying, Swiss-American psychiatrist Elisabeth Kübler-Ross also made pioneering research in areas such as near-death studies. Her five stages of grief, or the Kübler-Ross model, has been adopted by corporates to help employees deal with loss and change.
Franciscan abbess and spiritual-writer María de Agreda was a noted mystic of her era. She served as the spiritual and at times political advisor to King Philip IV of Spain for over two decades and is best-known for the correspondence she had with the King besides reports of her bilocation. She penned 14 books, including the most notable Mystical City of God.