I loved this book. After tiring of the same old themes over and over, I found "The Signature of All Things" well written, easy to follow and full of interesting characters. I enjoy gardening and the scientific information of plants was fascinating as well as the story line full of historical information.
Although I liked this book well enough to read the entire thing, it is rather slow and detailed. I prefer more fast action and excitement I guess. A good read with somewhat believable characters and any lover of Historic Fiction will enjoy this one. Give it an Average rating.