I have been waiting so long for Susan James' book on Spinoza's political theory, that I may be the wrong person to review this book. I wanted a more systematic theory of Spinoza's political thought. Instead, James has offered us a really excellent, coherent and compelling commentary to the Theological-Political Treatise. This is an incredibly useful book. Spinoza scholars will not be surprised by much, but those seeking a better understanding of Spinoza and of this work will be well served by it.
One pet peeve -- the constant reference to 'The Treatise' as if there were only one! Spinoza had at least 4 'Treatises' (TIE, KV, TTP, TP) and two treatises on politics (TTP and TP). As someone who works on the TP, I found this irritating.