All About History History's Greatest Mysteries - 7th Edition

From this Medieval murder mystery to the unsettling transmissions from Cold-War-era radio stations, uncover history’s most fascinating and peculiar unanswered questions. Will we ever crack the code of the Voynich Manuscript? Who really was Jack the Ripper? What’s the truth behind the Bermuda Triangle? Pick up a copy to see if you can solve history’s greatest mysteries…