Stephen Hawking was one of the greatest geniuses of our time. After Albert Einstein, he is one of the most brilliant theoretical physicists in history. Though this great cosmologist was afflicted with Amyotrophic Lateral Sclerosis (Lou Gehrig's disease), it did not deter him from pursuing Physics. This book is an engaging biography of this unbeatable person. It sketches a candid portrait of this exceptional personality, giving insight into his personal and professional life. The complex and confusing world of science explained that Hawking as a scientist has traversed throughout his life. Thus, it is understandable to even a layman. This book unravels Hawking's life from when he was a college student to becoming a great cosmologist. This inspiring book will help the readers to know one of the greatest minds of all time.