| Author | Brad Meltzer with Keith Ferrell |
|---|---|
| Country | United States |
| Language | English |
| Genre | Nonfiction |
| Published | 2013 Workman Publishing Company |
| Media type | Print (Hardback) |
| Pages | 160 pp |
| ISBN | |
| OCLC | 836261483 |
History Decoded: The 10 Greatest Conspiracies of All Time is a non-fiction book written by Brad Meltzer. It contains a series of investigations into history’s greatest conspiracies. Contained in at the introduction to each chapter is an envelope that holds facsimiles of relevant evidence: John Wilkes Booth’s alleged unsigned will, a map of the Vatican, Kennedy’s death certificate. It is a companion to the show Brad Meltzer's Decoded on History Channel. According to WorldCat, the book is in 896 libraries.
The book contains investigation into the following mysteries: