Sun Tzu and dated his lifetime to 544–496 BC. Modern scholars accepting his historicity nonetheless place the existing text of "The Art of War" in the later Warring States period based upon its style of composition and its descriptions of warfare. Traditional accounts state that the general's descendant Sun Bin also wrote a treatise on military tactics, also titled "The Art of War". Since both Sun Wu and Sun Bin were referred to as Sun Tzu in classical Chinese texts, some historians believed them identical prior to the rediscovery of Sun Bin's treatise in 1972. Sun Tzu's work has been praised and
The Book of the New Sun sub-series. The two later subseries are "The Book of the Long Sun" (1993–1996, four volumes) and "The Book of the Short Sun" (1999–2001, three volumes). "Long Sun" is set on a generation ship and "Short Sun" features the inhabitants of that generation ship after their long journey. Two of the "Long Sun" books were nominated for Nebula Awards. Severian, an apprentice in the torturers' guild, barely survives a swim in the River Gyoll. On his way back to the Citadel Severian and several other apprentices sneak into a necropolis where Severian first encounters Vodalus, the legendary revolutionary. Vodalus, along with