The brief history of time is a very addictive book and relates to the history. It was written by the stephen hawking ehich is not present in rhe world. He was a very talented perosn. The copies of this book all around the world.
In thia book stephen hawking says about the giatory of the time. He says that what us time no one is deacribe it m he says that time which tells about the parting of our lufe. In this book he aays that bedire the big bang the time is nothimg. Ut atarted afrer the big bang theory.