London, Head of Zeus, 2015. First Edition. First Impression. Hardback. Three  Volumes. Fine copies. All three volumes are signed by the author without inscription, volume one is additionally signed by the Ken Liu the translator (and very successful writer). A great set. Book one won the Hugo award. A preferable offering to the copies sold with signed sheets tipped in and numbered out of 250 copies. Volume two has a four mm tear to the rear fold. [7487, Hyraxia Books].