A Petty Trader Driven by Purpose: A biography of Mofopefoluwa Joseph, FRM, narrates an inspiring life of a focused and spirit-filled business man that built his petty trading from nothing to what now becomes a formidable business entity. The book encapsulates Mofopefoluwa's humble beginning as a man that surrenders his life to the commandment and direction of God, even before he became a Christian. The biography narrates how Mofopefoluwa listens to the voice of God concerning his education, marriage, conversion, total change of name, and line of business he engaged in. The narration in the book, that of Mofopefoluwa's six decades on earth, should inspire not only the younger generations but also the older ones because it gives a vivid account of how God himself used Mofopefoluwa's life to add values to the lives of numerous human beings through his philanthropic service to humanity. The book will surely encourage prospective business-minded individuals who are desirous of building a career from trading to forge ahead with divine focus while they have little or no working capital because Mofopefoluwa's petty trading that metamorphoses to a multimillion business spanning selling of weighing scales and virtual stamps to real estate commenced without a working capital. Hence, there are many prospective millionaire petty traders out there that Mofepefoluwa's purpose-driven life will inspire to fulfill their destinies.