Malaysian Gooner says: August 18, 2012 at 6:25 am To all those saying aSoS is not that much longer than aCoK, let me just remind you that the aSoS is TWO books in every other region other than the US. I don???t know if the American version just has smaller text or there is actually less content but aSoS definitely has a lot more to cover than aCoK.