This is a lovely book. Rather than being a hard core, scientific tome, it is an affectionate and slightly quirky look at our neighbours. Sobel uses a number of literary devices to give us an overview of the history of the solar system. I think reviewers who complain about the chapter that mentions astrology are missing the point slightly! Astrology was regarded as a science for hundreds of years. This book charts the history of the planets, not just from their own perspective, but from ours. So it would be difficult to write such a book without including some reference to astrology. I thought it was nicely and quite playfully done. I notice that there are no references made to the first chapter, which worried me at first, because it tells the story of the formation of the planets in terms of the genesis creation myth. My first thought was "Oh no! Have I wandered into some sort of Intelligent Design book". But I soon realised the Sobel is trying to give the reader a view of how the planets, and our knowledge and perception of them has changed through history, so including a creation myth is a vital part of the story, as this is where some of our earliest ideas about the universe around us came from.
This is an affectionate portrait of the solar system, full of interesting detail and asides. It is a much more personal book that Ms Sobel's previous work and you feel you are getting a closer view of the author herself. I would especially recommend it to people who dont usually read popular science and to fans of more rigourous books. Its a gentle introduction to this type of book and certainly leaves you with the feeling that Ms Sobel is passionate about her subject.