<prompt> Translate the following text to EnglishKama ilivyoelezwa hapo juu, Ellison alitaka kuandika riwaya ya pili ambayo ingekidhi kiwango cha Invisible Man wakati wa kuwa aina tofauti kabisa ya kitabu.  <response>: A more compelling explanation is that Ellison wanted to write a second novel that would meet the standard of Invisible Man while being an entirely different kind of book. 