I somewhere read about a book that I was compelled to download and start reading.
Chronicles from the Future: The Amazing Story of Paul Amadeus Dienach.
Some of you may have heard of this... it is the story of professor from Zurich, who fell into a coma in 1921 and was in a coma for a year. During that time, he says he lived in the future... the year 3906. He wrote all about it and left it to a student of his as a language translation exercise. The student took it as being a diary.
It is pretty interesting.... the story of how the story got published alone is pretty interesting. To me even if he just dreamed all the things that happened the detail is astonishing.
Of course it could all just be a science fiction novel written by someone... but again... it is interesting... which is more than I can say of some things I have read before!