Vital Signs A Complete Guide to the Crop Circle Mystery and Why It Is Not a Hoax

Crop circles, those beautiful and complex patterns that are visible from the air in fields around the world, have long fascinated the public, media, and scientific community.Vital Signsis a comprehensive guide for newcomers to these puzzling patterns and an essential history for those who are already intrigued. Illustrated with hundreds of full-color and black-and-white photos, this chronological and photographic history is an accessible discussion of the various crop circle theories, physical and statistical evidence, and the surprising effects these formations have had on observers and researchers.Thomas, Andy is the author of 'Vital Signs A Complete Guide to the Crop Circle Mystery and Why It Is Not a Hoax', published 2003 under ISBN 9781583940693 and ISBN 1583940693.