Who was Jack the Ripper? Where did the Nazis stash their gold? Who are the real Men in Black? Did aliens send the 'WOW' signal? And how will the world end?100 Things They Don't Want You to Know sets out to uncover the truth behind the world's most mysterious cover-ups and unexplained events that have been shrouded in secrecy for generations. From suspicious deaths and disappearances to enigmatic identities, from Cold War cover-ups to puzzling paranormal phenomena and from ancient artefacts to coded documents, 100 Things They Don't Want You to Know takes you on a quest to solve the greatest mysteries, strange disappearances, suspicious cover-ups and conspiracy theories. Including: Black Dahlia, the Marfa Lights, the Turin Shroud, Spontaneous Combustion, Lost Literature of the Mayan Civilisation, Disappearance of Jean Spangler, Shakespeare's True Identity, the Turin Shroud, the Easter Island Glyphs, the Death of Lee Harvey Oswald, the Mothman, The Flying Dutchman, the Secret Mission of Ruldolph Hess, the 'WOW" signal, Lewis Carroll's Lost Diaries, the Man in the Iron Mask and the Beast of Bodmin Moor.