Alchemy of Happiness is Imam Ghazali's living book "Alchemy of Happiness". Imam al-Ghazali's major work is Aksir Hidayat, which was written in Arabic but later translated into Persian by himself as "Alchemy of Happiness". Kimiya Saadat Ghazali's Arabic work "Ahiyya Uloom al-Din" is translated and summarized in Persian language. The subject of this great book is ethics and this book consists of four titles and four articles as follows. Titles Self recognition Recognition of Allah Recognition of