Well done. The mix between the heroes adventures and the historical background (the last days of the great terror, 1794) is really entertaining. Their supposed influence on the true historical events is both clever and fun. 
 The romance convinced me a bit less than in the other volumes of the series, but it still works beautifully, and the novel contains one of the best marriage scenes ever... or the worst, according to your tastes ;) 
 Five stars.