How did life begin on the early Earth? We know that life today is driven by the universal laws of chemistry and physics. By applying these laws over the past ?fty years, en- mous progress has been made in understanding the molecular mechanisms that are the foundations of the living state. For instance, just a decade ago, the ?rst human genome was published, all three billion base pairs. Using X-ray diffraction data from crystals, we can see how an enzyme molecule or a photosynthetic reaction center steps through its catalytic function. We can even visualize a ribosome, central to all life, translate - netic information into a protein. And we are just beginning to understand how molecular interactions regulate thousands of simultaneous reactions that continuously occur even in the simplest forms of life. New words have appeared that give a sense of this wealth of knowledge: The genome, the proteome, the metabolome, the interactome. But we can't be too smug. We must avoid the mistake of the physicist who, as the twentieth century began, stated con?dently that we knew all there was to know about physics, that science just needed to clean up a few dusty corners. Then came relativity, quantum theory, the Big Bang, and now dark matter, dark energy and string theory. Similarly in the life sciences, the more we learn, the better we understand how little we really know. There remains a vast landscape to explore, with great questions remaining.

This book describes a wide variety of speculations by many authors about the consequences for humanity of coming into contact with extraterrestrial intelligence. The assumptions underlying those speculations are examined, and some conclusions are drawn. The book emphasizes the consequences of contact rather than the search, and takes account of popular views. As necessary background, the book also includes brief summaries of the history of thinking about extraterrestrial intelligence, searches for life and for signals, contrasting paradigms of how contact might take place, and the paradox that those paradigms allegedly create.

Chris Rutkowskis name is synonymous with UFO research the world over, and this book captures his most breathtaking research, along with new and exciting accounts, that will have you questioning "are we alone in the universe?"

The Big Book of UFOs is a compendium of his best and most disturbing UFO stories for enthusiastic fans everywhere, with startling evidence to make even the biggest skeptics believe. The renowned ufologist takes us on a tour of UFOs in Canada and around the world. He has studied UFOs, aliens, abductions, and even encounters reported by kids.

Rutkowski offers many famous reports, such as the "ghost airplanes" seen over Canadas Parliament in 1915, but also includes many exciting new cases, secret files, and statistics, as well as lots of tidbits and trivia to keep everyone excited.

Although many adults believe they have had encounters with strange creatures from alien spaceships, not everyone has actually reported their experiences to official investigators. But if you're a young person it's even less likely that people will believe you and more likely that your story will never be officially recorded. After all, who would believe a kid?

I Saw It Too is the first collection of stories told by children, documenting what they saw and when they saw it. These accounts are real cases of UFOs they've seen or alien creatures they've encountered that were reported to government or military officials, UFO investigators, and journalists.

Inside you will find eighteen of these strange, fascinating, and believable tales recounted by young people from around the world with story illustrations by Stacey Archer with Lonigan Gilbert. The truth is really out there, and renowned ufologist Chris Rutkowski has tracked it down

UF0s are a truly global phenomenon. Although many of the best-known cases have taken place in North America, amazing stories of witnesses encounters with strange disc-shaped objects (and their occupants) have come from every corner of the globe.

From a floating platform watched by dozens in Indonesia, to a Saturn-shaped object that flew over a ship off the coast of Brazil, to a landing Down Under, UFOs have been baffling witnesses and making headlines around the world.

What are some of the most interesting cases? Which ones seem most mysterious? And what can one of the worlds most active UFO researchers and investigators tell us about UFOs, from A to Z? Join Chris Rutkowski as he takes us on a tour of A World of UFOs.

"Von Daniken writes and theorizes compellingly, giving pause to even the most rigid of skeptics, and the more than 150 colour photographs only enhance the dreamy experience of letting one's imagination go along for the ride." Foreword Magazine Why do flying machines and astronauts appear in the artworks and sacred texts of all ancient cultures? What is the meaning of the immense earth drawings, impossible to view from the ground, that can be found all over the globe? How could prehistoric cultures have engraved diorite and other hard rock with such incredible precision without the use of modern tools? In this mind-bending new book, Erich von Daniken draws on his latest research to update his astounding theory that the inhabitants of other planets have kept in contact with humankind since the earliest times. * Assess for yourself the stunning visual evidence presented in some 200 photographs. * Examine previously unpublished testimony from expert informants. * Discover new research undertaken by von Daniken after the opening up of previously inaccessible regions, such as the jungle city "Buritaca 200" in Colombia.