Reincarnation in a Nutshell explains the argumentation and logic for reincarnation, it reveals how reincarnation takes place and it presents the evidence. It is a book based on spiritual science and it is not religious. It argues why the one-life theory is unsustainable and it explains why we are not identical to our physical body. Our consciousness survives the death of the body and after some time it reincarnates. The book also presents the master plan of life.