It's a blog! Mainly of book reviews.
This book tries to cover a lot of territory in a short space; biography of Darwin, discussion of his scientific ideas and how they fit into the history of evolutionary theory right up to the present, somewhat discordant look at the conflict between Christian fundamentalists' literalist take on Genesis vs. the scientific consensus of an ancient Earth and evolution of species, also right up to the present.
This inevitably means that the book is somewhat superficial and is probably weakest on the biographical front. The scientific angle is entry-level and probably good as such but will seem a little patronising to people already familiar with the basic ideas. It's also slightly out of date in that it pays no heed to modern epigenetics or the whole Gould vs. Dawkins controversy.
I wanted a much deeper insight into the character of the man, but that doesn't make it a bad book, just the wrong book. It might be just what you are looking for.