I can honestly say I have never read a book like this before. The plot device was extremely unusual, (although I believe it is similar to the one used by Umberto Eco in "The name of the rose"). The murders of the title take place in Ancient Athens at the time of Plato, but the twist is that the story of the murders is actually being translated from Ancient Scrolls by a modern day scholar. His story is told in the form of footnotes throughout the book, and becomes closely entwined with text he is translating.
As someone with experience of classics professors and scholars, the translators attitudes towards those who disagreed with his interpretation of events in the text made me laugh out loud.
The story of the murders themselves bring Ancient Athens to life. The imagery is fantastic - you can see the philosphers and athletes in the academy, and taste the figs the "decipherer of enigmas" eats. This is the first book Jose Carlos Somoza has written that has been translated into English, and if his others are only half as good then I hope that they too will be translated and published over here.