The First 15 Lives of Harry August

My name is Harry August and I...died. Again. Now I'm back to where I started with the experience of all my previous lives. I remember everything that happened to me and I know everything that's going to happen. I know , when and how my mother will die, when World War II is over; I know which of my friends will live and which will die. But I can stop this madness. One day, when I live my eleventh life, a little girl will appear by my bedside . She will know who I am, and know how to break the cycle of my strange reincarnations. Now the fate of the world will depend on it. The only way to prevent a catastrophe is to try to change the past. And so I will have to die again. But what, how to find salvation will fail even all my lives?