This book agrees with skeptics that there is no proof of a deceased personality returning to become the sole occupant of a new physical body. However, it points out that the process of soul-merging (or, spirit possession) is acknowledged by all major religions, as capable of taking place from early childhood.
Parallel Worlds and Future of Mankind
on June 09, 2014
This book has the right lengthy size which an average reader can print out in a third world country, like mine, where Internet cafes are the norm.
The work gives a profound insight into the nature of the invisible worlds -- often vaguely described -- and how some realms can relate to the future.