What's really going on at Area 51? Did John Wilkes Booth get away? Based on his popular History Channel show, Brad Meltzer's Decoded, Meltzer presents History Decoded: The Ten Greatest Conspiracies of All Time (Workman; $24.95) Each chapter is illustrated and includes an envelope containing removable facsimile documents. Meltzer is the #1 New York Times bestselling author of The Inner Circle, as well as the bestselling novels The Fifth Assassin, The Tenth Justice, Dead Even, The First Counsel, The Millionaires, The Zero Game, The Book of Fate and The Book of Lies. His first non-fiction books, Heroes for My Son and Heroes for my Daughter, were also bestsellers.