Relativity is a book for the person who has a keen interest in understanding the law of relativity, inertia given by Albert Einstein without going into the minutiae of physics terminologies. The book gives in-depth explanations about how the principles of Relativity: Special and General work in our universe. This theory is a landmark achievement for humanity, as it turned physics upside down by revealing the fallacies in Newtonian physics. Albert Einstein is considered as one of the greatest minds to ever live, and he won a Nobel Prize for this literature of the true language of our universe. Einstein, in this book, uses everyday examples and settings to explain the complex motion of bodies through different inertial frames of reference.