Review on Death on the Nile - Agatha Christie

I have thoroughly followed her steps to genuinely suspect Jacqueline, and finally she did it.I like her way of investigation.kinda inspiring truth.On the contrary, I need to wait extra pages to fully know the murderer.I guess it can be minimized by some pages.Moreover old English is encountered to be used.It needs some more simplicity so as to reach for non-native speakers,i.e,for those English is their secondary language.
Her plot and conflict are as usual impressive,timely,hot.