Harun Yahya
Harun Yahya is the pen name of Adnan Oktar, a Turkish author and Islamic creationist born in Ankara in 1956. He is known for his prolific writings promoting Islamic creationism, anti-materialist ideologies, and the moral values of the Quran, which have been translated into over 40 languages. His organization is often described as a cult, and he has faced significant legal scrutiny in Turkey.
Islamic creationism
Religious non-fiction
Philosophy