Another book on a medium you say! Well it has an originality: it is prefaced and ended with a psychiatrist !!! Reynald Roussel medium of claim says his story, how the child since he lived this special "skill" and how it has become more and more important in his life. Philippe Wallon, psychiatrist brings with its "scientific" face mediumship. 182 easy to read pages. I recommend it to all curious about it and if you're not convinced, it does not matter what book is not just that, it's just a testimony and conforms to its author that I 'I had the pleasure to meet and that finally convinced me of a possible "elsewhere" which he calls "next door".