Ética nicomáquea
Book VIII discusses the epistemological aspect of virtue, which as Rackham notes is treated in Book I section 9 of "Nicomachean Ethics", and also discusses good luck. Then there is a section concerning "kalokagathia", the beautiful and good nobility of a gentleman, a virtue which implies all the moral virtues as well as good fortune. This has no parallel in the "Nicomachean Ethics". And then finally there is some discussion of speculative wisdom or "theoria".