The pudding is in the cake. This book really explains the cause of gravity. The explanation is enlightened, mathematical and metaphysical. Except for experts in the field, it is a challenge for the willing reader to understand. It could be music to the ears for the curious of mind wanting to unravel the deeper secrets of the world. The highlight of the book is explaining the cause of gravity. It should spark the interest of the more curious reader. However, the real value of the book is its categorical distinction between physics and metaphysics. Although an alternative to Black Hole theory as a modified form of General relativity theory is proposed, no rebuttal of standard theory or its methodology is intended. These deviations of the standard physics are merely informative by way of contrast. The book thus educates, as for the reader to become more enlightened in both the method and result of the physics.