This is not a book about the Zodiac Killer. Hundreds of books, articles, movies, television shows and much more are out there if you want to know about the Zodiac Killer. It is a tale that has been told and retold, written and rewritten, thousands of times. This is something you have never seen before, even if you follow this subject. While the book must cover the basics of the case and introduce new readers to just exactly what a "Zodiac Killer" is, what he did, and the many letters he had written, the bulk of the book is dedicated to something completely new that most have never seen. Zodiac mailed a map to he newspapers and police with one of the many letters he had written. This map was completely blank except for a compass that had drawn over a place called Mt. Diablo. Zodiac said this map could be used to find an alleged "string of bombs" he had planted beside of a road somewhere waiting for a school bus to go by. He also said this map somehow involved something called "radians". But no one knew how to use a blank map to find marked locations. For over half a century this remained a mystery, until now. A bomb schematic sent by the mad man and puzzle maker turned out to be one of the keys for this map, one of a couple. An overlay key. Using a method that has been used throughout history. Many examples can of this method can be found and this method is also taught in the military. He created a map overlay disguised as a bomb drawing. When two points on this drawing are aligned with two points on the map, one being the compass, marked locations can be revealed as well as a section of highway marked with a string of bombs. Whether these bombs were real or not is beside the point (but you would think that the world would want an answer to that question) , what the real mystery and importance of these places are is another question entirely. Zodiac was most famous for the codes he created to taunt the police and not the murders he committed. Only one of his codes was ever said to have been solved while several others remain a mystery to this very day. His most famous unsolved code is called the '340 code'' for the 340 symbols that comprise the code in a grid like formation. This book will also delve into the possibility that this code is also an overlay key for this map and it is used to find the long sought after "radians" that Zodiac said we would find. Clues and evidence from his letters go to support this very idea. That is for you to decide. Don't believe what I tell you. Believe what I show you. Believe your own eyes. This may be the key that someone uses to solve the mystery once and for all..

Do you want to know a secret? A secret that no one else has ever seen, about one of the greatest unsolved mysteries of our time, not to mention history, that is actually real? This book will show you. It's all about a mysterious map. A map created by a serial killer, that once unlocked, reveals the marked locations of bombs, murders, and mystery. It all started in San Francisco in the summer of 1969, when a butcher calling himself "The Zodiac", mailed this map along with a series of codes to police and newspapers. In the decades that followed, FBI, NSA, CIA, every intelligence agency in the country, code breakers around the globe, millions of dollars, and untold man hours and have all went into trying to solve the mystery of these codes and map. All to no avail, until now. The key to it all, lie hidden in a simple sketch the killer had created. A blueprint he claimed to be a bomb, but wasn't a depiction of a bomb at all. In reality, it was one of the keys to the map. A key meant to be overlaid, exposing a section of highway marked by a string of bombs. This was not the only key to the map. There are more. Do you want to know the secret to the Zodiac Map? The secret of the Zodiac Killer Enigma? Of course, you do. Just click on the link and read the book. This print issue features full color images.

From the earliest days of mankind, people have sought to pass on secret messages via code - and for almost as long, cryptographers have tried to break the codes. Most famous of all were those at Bletchley Park who managed to break the Nazis' 'unbreakable' Enigma code.This fascinating and intriguing book examines some of the most difficult codes in history that have withstood years of investigation and shows the reader how they too can learn to solve or create almost any code. Sometimes, as with the notorious Zodiac Killer or the Voynich Manuscript, the codes remain unsolved, or as with Kryptos in the CIA's headquarters only 90 per cent has been decoded. In the final element of the book, working with a team of top cryptographers, the author has devised his own code, based on the techniques that have been revealed throughout the book, and invites the reader to crack the code...

"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"--

American Ripper is the true story of Gerard John Schaefer, a Florida Law Enforcement Officer who was a prolific serial killer in the late 1960's early 1970's. The decade that was thought to be filled with "Love, Peace and Happiness," became a new dark age, breeding more serial killers than any other time in U.S. history, including Charles Manson, the Zodiac Killer, the Son of Sam, John Wayne Gacy and Ted Bundy, who was held in the same prison as Schaefer and whom he both idolized and resented for the recognition his crimes brought him; a recognition Schaefer never received. This book chronicles Schaefer's life, education, his career as a cop, and his path to become a sadistic murderer. Based on empirical, extensive research that includes reviews of the case's investigation and subsequent trial, interviews with families of victims, numerous police and attorneys involved with the case, forensic doctors, and the killer himself, the author attempts to discern how Schaefer became the antithesis of what a lawman should be. Schaefer's metamorphosis can never be rationally explained, but reviews of the case's transcripts, the killer's psychiatric evaluations, and the author's own experience with Schaefer help paint a picture of an unfettered mind that fed on its own darkness. The case also reveals an incredible and inborn weakness of then-law enforcement, a lack of shared information, and an inherent and global disbelief that monsters, such as serial killers were so abundant. Much has changed since the so-called "hippie generation," but a time that should have been filled with hope became an era that was infested with enigmas such as Gerard Schaefer. Patrick Kendrick is the best-selling author of Extended Family and the award-winning Papa's Problem.

Delve Into the Shadows of History's Greatest Mysteries Step into a world where the past refuses to be forgotten, where mysteries linger unsolved, and the truth waits to be uncovered. Enigma Crimes: Unlocking the Mysteries of the Unsolved takes you on an exhilarating journey through the most perplexing cold cases in history. With expertly woven narratives, it will captivate your imagination and challenge your perceptions of justice. Why do certain cases become eternal enigmas, capturing our collective fascination like a whisper from the abyss? This compelling exploration examines not only the infamous cases you've heard of–the Zodiac Killer, Amelia Earhart–but delves deep into the cultural and psychological allure that cold cases hold over us. Through meticulous research, the book invites you to witness advances in forensic science and the role of media in shaping both public opinion and investigation outcomes. The heartbeats of those left behind echo through the pages, a poignant reminder of the human stories beneath headlines and theories. Discover the emotional impact on families yearning for closure, the relentless advocates for justice amidst an ocean of speculation. Boldly tackling legal and ethical quandaries, this book provides insight into the hurdles faced when reopening old wounds and seeking new answers. Are you ready to become part of the quest for understanding? Now is the time to engage with these unresolved narratives. Examine modern technologies revolutionizing investigations and explore potential new leads offering a glimmer of hope. Allow yourself to be enveloped in the shadows, as you turn each page with anticipatory breath, seeking the ultimate revelation: the truth.

An explosive and historic book of true crime and an emotionally powerful and revelatory memoir of a man whose ten-year search for his biological father leads to a chilling discovery: His father is one of the most notorious-and still at large-serial killers.