The faster one moves in space, the slower one moves in time, and the faster one moves in time, the slower one moves in space. This is the basic theme of this book. It is a relation between space and time where time is nothing but a dimension like space. A tug of war of "c" between space and time is what makes the entity of spacetime exist. Where "c" is the speed of light. Thus, the speed of light is the speed of existence.
Wherever there is spacetime, there is relativity. The creation of the universe is the beginning of relativity. The universe is just a "relativity" in Hyperspace (Higher Dimensions). Thus, Hyper-relativity (Name of the book). With this theme, we understand the universe better. This book gives one a "Hyperspace Perspective". And one can see beyond the spacetime itself.
The deep nature of spacetime and Hyperspace and how spacetime is different from Hyperspace is explained in this book. Relativity here is not only a topic of time dilation, length contraction. It's beyond these topics. The topic of relativity is about every point of the fabric of spacetime that we call our universe. This books takes one to the very essence of Relativity. And yes it is free of complex mathematics. Definitely a one to go for!
