Some thinker has said, ‘A smattering of knowledge turns people away from God. Greater knowledge brings them back to Him’. In In Search of God Maulana Wahiduddin Khan concludes by examining various theories that the choice humanity have is not between the universe with God and the Universe without God. The real option is between the Universe without God. The real option is between the Universe with God and no Universe at all. Therefore humanity is compelled to opt for the proposition the Universe with God. Hence it is logical to say l exist, therefore, God exist. In essence, this book proves the existence of God beyond doubt.