I don't know the truth of this book. As Science also rejects the concept of Reincarnation theory but hope, Reincarnation true ho kyuki suppose koe Garibi may birth liya, koe physically challenged birth liya to usmy us individual ka kya fault h. Uski soul ko full right h achi life jeeny ki. Kisi ne na acha kiya na bura kiya to wo kaha jayega jannat ya jahnm? Thats why may be Reincarnation true.