I just finished reading Flying High In Spirit by Mikey Morgan, as told to his mom Carol Morgan by pendulum so that she could assist him in his teaching mission to let people know how life works, how reality works, and what the afterlife is like.
I know I am giving this a poor explanation, but the book is incredible and Mikey Morgan is a special advanced being who agreed to come back to Earth and live one last lifetime in order to teach us thru the veil thru his mom about life and death... and recounts his own death and return to the afterlife.
I highly recommend reading his story and then visiting the
http://afterlifeforums.com/
(I have no affiliation or financial interest in this site, I find it a big comfort and it has helped me understand the loss of my nephews).