Although this book is written by an accomplished scientist about an intrinsically fascinating topic, I found it to be quite disappointing. The title would seem to offer more - a discussion which connects the neurons of our brains with ourselves as people. Nope, not in this book.
The main shortcoming of this book is it's focus on the lower levels of brain function - physiology and chemistry. This makes some sense, given the authors own ground-breaking research on synaptic transmission. Unfortunately, this emphasis also means that any systems-level understanding of the brain and of behavior is almost completely missing. There is virtually no neuropsychological content. There's no real discussion of language, human learning, perception, cognition, etc. The whole affair is decidely reductionistic.
As an example of the magnitude of the mismatch between what the reader might expect and what Changeux offers: "consciousness" is discussed on two brief pages, and what he writes about is consciousness as in sleeping or staying awake!
There are an increasing number of excellent books on the human brain written by leading scientists. For example, please don't confuse this book with the far-better and similarly titled work by Joseph LeDoux, called "The Synaptic Self." Read that book instead "Neuronal Man." If you're feeling ambitious, try Steven Pinker's "How the Mind Works." If you're into the more philosophical questions, try Antonio Damnasio's "The Feeling of What Happens." Now, that's a book which really connects our minds to our bodies!
