“The stories are interesting and the scientific approaches used to investigate them are fascinating.” ―The Paintsville Herald (Kentucky) What constitutes historical truth is often subject to change based on new evidence. In this book, former detective Joe Nickell demonstrates the techniques used in solving some of the world’s most perplexing mysteries, such as the authenticity of Abraham Lincoln’s celebrated Bixby letter; the 1913 disappearance of writer and journalist Ambrose Bierce; and the apparent real-life model for a mysterious character in a novel by Nathaniel Hawthorne. Nickell also uses newly uncovered evidence to further investigate the identity of the Nazi war criminal known as “Ivan the Terrible.” “A thoughtful, well-documented book in which the author shares with the reader techniques for solving historical riddles.” —Lexington Herald-Leader

* Who built Stonehenge? * Why did the pharaohs build the pyramids? * Did Richard III kill the princes in the tower? * Could the Titanic have been saved? * Did Hitler murder his niece? PRAISE FOR UNSOLVED MYSTERIES OF HISTORY "Like a sleuth, Aron pieces together the possible answers . . . It's an engaging way to learn more about history and the new evidence that sheds light on long-standing theories." --Daily Press "Aron has produced a fascinating and judicious description of historical mysteries from the Neanderthals to Gorbachev. His entertaining account of historical controversies will leave every reader the wiser about the past." --Jack F. Matlock Jr., former U.S. Ambassador to the Soviet Union "With unerring good sense and in well-paced prose, Paul Aron solves as best he can the major who-done-its, did-it-happens, and did-it-have-to-happens of world history. Unsolved Mysteries of History should keep readers engaged well into the night."-- Adam Potkay, author, A Passion for Happiness

What constitutes historical truth is often subject to change. Joe Nickell demonstrates the techniques used in solving some of the world's most perplexing mysteries, such as the authenticity of Abraham Lincoln's celebrated Bixby letter, the 1913 disappearance of writer and journalist Ambrose Bierce, and the apparent real-life model for a mysterious character in a novel by Nathaniel Hawthorne. Nickell also uses newly uncovered evidence to further investigate the identity of the Nazi war criminal known as ""Ivan the Terrible.""

"In 1953, a man was found dead from cyanide poisoning near the Philadelphia airport with a picture of a Nazi aircraft in his wallet. Taped to his abdomen was an enciphered message. In 1912, a book dealer named Wilfrid Voynich came into possession of an illuminated cipher manuscript once belonging to Emperor Rudolf II, who was obsessed with alchemy and the occult. Wartime codebreakers tried--and failed--to unlock the book's secrets, and it remains an enigma to this day. In this lively and entertaining book, Craig Bauer examines these and other vexing ciphers yet to be cracked. Some may reveal the identity of a spy or serial killer, provide the location of buried treasure, or expose a secret society--while others may be elaborate hoaxes. Unsolved! begins by explaining the basics of cryptology, and then explores the history behind an array of unsolved ciphers. It looks at ancient ciphers, ciphers created by artists and composers, ciphers left by killers and victims, Cold War ciphers, and many others. Some are infamous, like the ciphers in the Zodiac letters, while others were created purely as intellectual challenges by figures such as Nobel Prize-winning physicist Richard P. Feynman. Bauer lays out the evidence surrounding each cipher, describes the efforts of geniuses and eccentrics--in some cases both--to decipher it, and invites readers to try their hand at puzzles that have stymied so many others. Unsolved! takes readers from the ancient world to the digital age, providing an amazing tour of many of history's greatest unsolved ciphers"--

History is full of unsolved crimes, mysterious disappearances, and strange sightings. Readers will discover some of the most well-known mysteries in history--including Amelia Earhart, Big Foot, and the Salem Witch Trials--in this fascinating nonfiction book. Featuring detailed images, intriguing facts, and informational text in conjunction with a glossary of terms and an index, readers will be enthralled from beginning to end!

Read Along or Enhanced eBook: History is full of unsolved crimes, mysterious disappearances, and strange sightings. Readers will discover some of the most well-known mysteries in history--including Amelia Earhart, Big Foot, and the Salem Witch Trials--in this fascinating nonfiction book. Featuring detailed images, intriguing facts, and informational text in conjunction with a glossary of terms and an index, readers will be enthralled from beginning to end!