How our Universe was created? Was it through Big Bang? A large number of people believe it, because scientists prefer this in comparision to any other theory. But, when you really dig into how an infinitesimal particle could have exploded to form the universe, you learn about amazing concepts such as Expansion of the Universe, Cosmological Microwave Background Radiation and Inflation theory. Although these concepts are a result of profound research yet not foolproof. Hesitations in believing that Universe was created through Big Bang, prompted me to write the book "The Big Bang and Lines of Space." This is a comparison of Big Bang Theory and idea of Lines of Space, where Universe could have created from space itself.