Loved it, but then I'm a nerdy geek, or maybe a geeky nerd. I thought it was a good, straight-forward read on what was known when, and then what was done to add to the knowledge base. The end result is that the cosmic background radiation, once thought to be uniform, is not really uniform, but patchy. And the patches are where the galaxies were formed, which leads to the present day non-uniformity of the distribution of galaxies.