Unable to expand the city's boundaries, the burgeoning population built over every inch of square space. And when there was no more room, they began to dig down . . .Trapped in lives of poverty and crime, these subterranean dwellers existed in darkness and misery, ignored by the chroniclers of their time. It is only in the last few years that the shocking truth has begun to emerge about the sinister underground city.

    Deployed today to celebrate subjects as various as the grandeur of art, the beauty of the human form, and the universality of the human spirit, the drawing turns up just about everywhere: in books, on coffee cups, on corporate logos, even on spacecraft. It has, in short, become the world’s most famous cultural icon—and yet almost nobody knows about the epic intellectual journeys that led to its creation. In this modest drawing that would one day paper the world, da Vinci attempted nothing less than to calibrate the harmonies of the universe and understand the central role man played in the cosmos.Journalist and storyteller Toby Lester brings Vitruvian Man to life, resurrecting the ghost of an unknown Leonardo. Populated by a colorful cast of characters, including Brunelleschi of the famous Dome, Da Vinci’s Ghost opens up a surprising window onto the artist and philosopher himself and the tumultuous intellectual and cultural transformations he bridged. With sparkling prose and a rich variety of original illustrations, Lester captures the brief but momentous time in the history of western thought when the Middle Ages gave way to the Renaissance, art and science and philosophy converged as one, and all seemed to hold out the promise that a single human mind, if properly harnessed, could grasp the nature of everything.

    Yet The Origin of Species (1859) is also a humane and inspirational vision of ecological interrelatedness, revealing the complex mutual interdependencies between animal and plant life, climate and physical environment, and—by implication—within the human world. Written for the general reader, in a style which combines the rigour of science with the subtlety of literature, The Origin of Species remains one of the founding documents of the modern age.

    One hundred crystal-clear articles explore the Law Code of Hammurabi, the Renaissance, the American Revolution, World War II, and much, much more, bringing the events and people of history to life.As part of DK's award-winning Big Ideas Simply Explained series, The History Book uses infographics and images to explain key ideas and themes. Biographies of key leaders, thinkers, and warriors, from Julius Caesar to Barack Obama, offer insight into their lives and further historical insight into these world-changing episodes.The History Book makes the past 4,000 years of history accessible and provides enlightenment on the forces that shaped the world as we know it today, for students and history buffs alike.Series Overview: Big Ideas Simply Explained series uses creative design and innovative graphics, along with straightforward and engaging writing, to make complex subjects easier to understand. These award-winning books provide just the information needed for students, families, or anyone interested in concise, thought-provoking refreshers on a single subject.Reviews:"[The Big Ideas Simply Explained books] are beautifully illustrated with shadow-like cartoons that break down even the most difficult concepts so they are easier to grasp. These step-by-step diagrams are an incredibly clever learning device to include, especially for visual learners." - Examiner.com"The visual layout promotes browsing with illustrations, pull quotes, and simple mind maps to explain concepts quickly." - Library Journal"Accessible guide to the great thinkers." - School Library Journal"Clever and engaging." - Booklist

    Could she use quantum tunnelling to get through the neighbour's fence and chase bunnies? What about quantum teleportation to catch squirrels before they climb out of reach? In this witty and informative book, Orzel and Emmy - the talking dog - discuss the key theories of Quantum Physics and its fascinating history. From quarks and gluons to Heisenberg's uncertainty principle, this is the perfect introduction to the fundamental laws which govern the universe.

    . . Demonic possession in 1970's Germany. UFOs in Rendlesham forest. Reincarnation in Middlesbrough. To this day, these real life mysteries and very many more evade explanation. Based on one of the most successful paranormal podcasts ever, with over 10 million streams and downloads to date, Unexplained consists of ten chapters focussing on a different paranormal event, from Australia to Germany, the UK to Zimbabwe, using the stories as gateways to a journey beyond the veil of the uncanny, exploring what they reveal of the human experience. Taking ideas once thought of as supernatural or paranormal and questioning whether radical ideas in science might provide a new but equally extraordinary explanation, Unexplained is The Examined Life meets The X Files.'A grisly treat' Financial Times on the podcast

    Ghosts, UFOs, psychic power & other unexplained phenomena are endlessly fascinating. People often seem to accept or reject claims of the paranormal based on their fundamental beliefs as if such matters were theological. In contrast, this book takes a scientific approach, basing its arguments on the premise that what seem like paranormal mysteries should be carefully investigated with a view toward explaining them using evidence from the cases. Nickell takes readers on investigative journeys that range from the uniquely whimsical (such as the case of the giant Coleman Frog) to the bizarre (such as alien-abduction experiences) to the potentially transcendental (Shroud of Turin). He examines some of the world's most significant, perplexing & enduring enigmas: spontaneous human combustion, hauntings, UFOs & alien abductions, stigmata, psychic detectives, legendary monsters, reincarnation, crop circles etc. A wide variety of investigative techniques are employed, including forensic examination, physical experimentation, archival research, folklore study & iconographic analysis. The very case titles resonate with mystery & intrigue: The Secrets of Oak Island, The Devil's Footprints, Extraterrestrial Autopsy, The Case of the Petrified Girl, Death of the Fire-Breathing Woman, The Silver Lake Serpent, Adventure of the Weeping Icon, Legend of the Phantom Ship etc.

    And in another century your proclivity might have gotten you accused of witchcraft.Any left-handed person, or the spouse, parent, or friend of one, will be captivated by this essential and eye-opening book. With bracing wit and a flawless command of current research, psychologist Stanley Coren answers such questions as:Is left-handedness acquired genetically or socially?Are southpaws more creative than their right-handed fellows?Why do left-handers seem to die younger than right-handers?What can left-handers do to counteract the perils and prejudices that confront them in a world that leans to the right?

    Some of the stories are legendary, some have taken place in our own lifetime. Is it absolutely certain that Joan of Arc died at the stake? Did the Master of Macabre, Edgar Allan Poe, murder the "Cigar Girl"? Was Tchaikovsky a murder victim? Did Union soldiers kill John Wilkes Booth in 1865, or did he die 38 years later in a lodging house in Baltimore? Was martial arts superstar Bruce Lee murdered? Did Atlantis really exist? These mysteries and many more are explored in this entertaining read.

    Of the other four provinces, Connaught acknowledged the rule of the O'Connors, Munster that of the O'Briens, Leinster of the McMurroughs, and Ulster of the O'Neills, who were also in theory over-kings, or, as the native word was, Ard-Reaghs of the entire island.

    As part of the healing process, she decided to use DNA research to learn more about herself, her family, and the interconnectedness of society. She went deep in search of her genealogy, having her DNA sequenced and tested, and effectively becoming an experimental subject. Remarkably, she was able to trace the path of her ancestors through recorded history and into prehistory. Through the course of her research, she met dozens of scientists working in genetic research. The narrative travels the length and breadth of Europe, from the Neanderthals of central Germany to the Cro-Magnon in France. Bojs visited the ancient caves, realizing that her direct ancestors must have been living in the area when the cave art was painted. A second DNA analysis later revealed she has Sami (i.e. Lapp) genetic material in her genome, and there were further revelations about her hunter-gatherer, Bronze-Age, and Iron-Age relatives, including the Vikings. This fresh, first-person exploration of genes and genetics goes well beyond personal genealogy and reveals much about the shared history of European peoples.

    From Jack the Ripper to Ted Bundy, the encyclopedia gives readers an overview of what is undoubtedly the most macabre and fascinating branch of crime and modern criminology.

    Due to the untold number and frequency of unexplainable encounters this location has earned itself the name of Skinwalker Ranch. But the Skinwalker—a legendary creature feared back before the time of the Native Americans indigenous to the Great Basin—is only a small part of a phenomena that includes some of the most intense UFO sightings ever witnessed and recorded, inter-dimensional portals, intelligent orbs of energy, physical entities beyond identification and other real-life manifestations. For the first time you have the opportunity to hear the voices and words of those who have dared to enter into that vortex, to know of their experiences first hand, to separate truth from fiction and decide for yourself if the world is really what you think it is. Skinwalker Ranch No Trespassing is Ryan T. Skinner’s second book exploring the paranormal activity associated with the property in north-east Utah. Unlike his first book which was drawn from his own personal experience and the deep emotional impact it had on him, this second work is a historical perspective that traces the origin of the Skinwalker back more than 3000 years up until the most recent sighting reported in and around the Great Basin and the Four Corners area of the United States, relying on and drawing from the stories and narratives of eye witnesses, including confidential sources with first person knowledge of and experience on and around the Skinwalker Ranch itself. Written with co-author D. L. Wallace, one of the field’s most prolific ghost writers, Skinwalker Ranch No Trespassing is assured to bring you where you have never been before.

    In fact, many scientists and zoologists are committed to using rigorous methods to investigate strange creatures from across the globe…and their findings reveal that certain mythological creatures actually have roots in now-verified animals.Join the quest, using this ultimate field guide. Monster Hunt tracks native tales of unidentified beasts from the Congo to Canada, Dartmoor to Delhi. It includes an all-star continent-by-continent hit list of the world’s greatest cryptids—including Bigfoot and the Loch Ness Monster—and introduces the real science behind cryptozoology, along with its research and documentation techniques. Also: a visit to the Cryptozoology Hall of Fame!

    Now the weirdness has spread throughout key locales in the U.S. Each fun and intriguing volume offers more than 250 illustrated pages of places where tourists usually don’t venture—it’s chock-full of oddball curiosities, ghostly places, local legends, crazy characters, cursed roads, and peculiar roadside attractions. What’s NOT shockingly odd here: that every previously published Weird book has become a bestseller in its region.