A thinker has said, ‘A smattering of knowledge turns people away from God, while greater knowledge brings them back to Him.’ In the book In Search of God, the author 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 with God and no Universe at all. Therefore, humanity is compelled to opt for the proposition of the Universe with God. Hence it is logical to say: l exist, therefore, God exists. In essence, this book proves the existence of God beyond doubt.