Prof. C. V. Vishveshwara is a renowned theoretical physicist, who participated in the golden age of black-hole physics, making pioneering contributions. Also an enthusiastic teacher and Planetarium Director, he has written several popular-level articles, scripts for planetarium shows and has produced documentary movies on science. He's the author of the entertaining popular science book ""Einstein's Enigma Or Black Holes in My Bubble Bath"".
The book does provide a reasonably good historical overview of astronomy and cosmology ... . I recommend the book ... . it could serve as a short introduction to the topics for someone who would enjoy the way in which they are packaged. (Phillip Helbig, The Observatory, April, 2016)