Files of the unexplained : the hidden history and forgotten photographs from the world of the unknown

Files of the unexplained tells the story of the worlds largest archive with focus on UFOs and unsolved phenomena. Archives for the unexplained situated in Sweden is the real X-files. With hundreds of unique pictures and mind-boggling stories Clas Svahn takes the readers on a journey through the collections of sea monster, Bigfoots, unusual natural phenomena, astronomical enigmas and more.