Alchemy of nine dimensions by Barbara Hand Clow
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Round in circles by Jim Schnabel
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Opening minds by Simeon Hein
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Mysterious lights and crop circles by Linda Moulton Howe
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Alchemy of Nine Dimensions
Barbara Hand Clow, Gerry Clow
Not in Library
Crop circles by Colin Andrews
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Circular evidence by Pat Delgado, Colin Andrews
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Crop circles by Pat Delgado
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Crop circles by Jan Burns
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Secrets in the fields by Freddy Silva
Not in Library
Dowsing the Crop Circles by John Michell
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Crop circles by Kraig Helstrom
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Publishing History

This is a chart to show the publishing history of editions of works about this subject. Along the X axis is time, and on the y axis is the count of editions published. Click here to skip the chart.  This graph charts editions published on this subject.
Editions Published
Year of Publication

Related...

Subjects
Curiosities and wonders, Juvenile literature, Miscellanea, Unidentified flying objects, Agroglyphes, Science, Sightings and encounters, Fiction, Human-alien encounters, Pictorial works, Curiosities and wonders, juvenile literature, Extraterrestrial beings, Maya calendar, Science, miscellanea, Supernatural, Aerial photography, Albinos and albinism, Alien abduction, Curiosidades y maravillas, Curiosités et merveilles
Places
England, Great Britain, Peru, AZ, Angleterre, Atlantis, Chicago, Chicago (Ill.), Earth (Planet), Grande-Bretagne, Illinois, Lake Baikal, Mexico, Norfolk, North America, Outer Space, Pyramids, Southern England, Stonehenge, Warminster
People
Ancient Civilizations, ET's, Hopi Indians, Mary Blessed Virgin, Saint
Times
Current, Mars and ET's, the connection between Earth

Prolific Authors

who have written the most books on this subject
Stuart A. Kallen, 3 books
Michael Glickman, 3 books
Pat Delgado, 3 books
Jane Bingham, 2 books
Jan Burns, 2 books
Colin Andrews, 2 books
Jenny Randles, 2 books
Robert Swindells, 2 books
Andrew Collins, 2 books
Lucy Pringle, 2 books
Sarah Jackman, 2 books
Steve Canada, 2 books
Rob Waring, 2 books
Linda Moulton Howe, 2 books
David Clarke, 1 book
Andy Thomas, 1 book
John Michell, 1 book
William J. Birnes, 1 book
Nick Kollerstrom, 1 book
Andrea Feliziani, 1 book
Simeon Hein, 1 book
Nicolas Montigiani, 1 book
Müller, Andreas, 1 book
Eltjo Haselhoff, 1 book
Vicente Fuentes, 1 book