Everyone has seen the grainy, super-8 film clip of a tall, hairy man-beast lumbering on two huge feet along a forest edge, barely pausing to cast a glance over its furry shoulder. Is this really Bigfoot-a mysterious survivor of a previously unknown race of giant primates-or some misapprehended projection of our own primal fears? Is Bigfoot a manifestation of modern human's need to believe in something primeval and untouched by civilization still lurking...

This book recounts some of the most famous stories of real people's close encounters with aliens. These creepy tales, some of them accompanied by physical evidence, raise many questions: Why would separate stories of alien encounters contain similar details? Why would otherwise honest people make up these stories? What can explain the mysterious phenomena that people have experienced? Curious minds will enjoy exploring these questions while reading...

"There's no such thing as ghosts." We've all heard it at one time or another, but how do we explain the unexplainable? Ghosts are an intrinsic part of our culture, from lasting legends to CGI movies. Readers step inside haunted houses with parapsychologists as they try to understand the mysteries of ghosts and poltergeists. From Kentucky to London, from the past to the present day, readers will get glimpse at how these mystery explorers use scientific...

What do you think of when you hear the term "UFO"? We've gathered together some reports about UFOs that might help you make up your own mind. We will also discuss the alien phenomenon as a part of pop culture that has spawned much of science fiction from low-budget to blockbuster films and from small screen to the big screen.

The legendary ape-like creature Yeti is thought to live among the snowy cliffs of the Himalayas. Although most scientists regard this abominable snowman as a myth, many people believe that the mysterious creature exists. In this mesmerizing book, readers encounter the Yeti's world and learn about its history and the official record of sightings. Modern expeditions to track the creature as well as evidence given to defend or attack Yeti's existence...