Crop Circles Revealed: Language of the Light Symbols (Explorer Race Series)
by Barbara Lamb
Light Technology Publications; Published: 2001-10-15; Paperback; Book
Best price: $16.05
Price in other shops: $25.00

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Opening Minds: A Journey of Extraordinary Encounters, Crop Circles, and Resonance
by Simeon Hein
Mount Baldy Press, Inc.; Published: 2002-08-01; Paperback; Book
Best price: $12.23
Price in other shops: $19.95

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Haunted Spaces, Sacred Places: A Field Guide to Stone Circles, Crop Circles, Ancient Tombs, and Supernatural Landscapes
by Brian Haughton
New Page Books; Published: 2008-07-01; Paperback; Book
Best price: $7.83
Price in other shops: $15.99

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The Deepening Complexity of Crop Circles: Scientific Research and Urban Legends
by Eltjo Haselhoff
Frog Books; Published: 2001-12-15; Paperback; Book
Best price: $23.81

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Crop Circles: Art in the Landscape
by Lucy Pringle
Frances Lincoln; Published: 2007-07-25; Hardcover; Book
Best price: $16.44
Price in other shops: $24.95

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Crop Circles 2009 Wall Calendar
by Freddy Silva
Calendar; Amber Lotus Publishing; Published: 2008-07-10; Calendar; Book
Best price: $10.47
Price in other shops: $13.99

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Crop Circles: Signs, Wonders and Mysteries
by Steve Alexander, Karen Alexander
Chartwell Books; Published: 2006-09-30; Hardcover; Book
Best price: $7.33
Price in other shops: $9.99

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Secrets in the Fields: The Science and Mysticism of Crop Circles
by Freddy Silva
Hampton Roads Pub Co; Published: 2002-09-01; Paperback; Book
Best price: $12.89
Price in other shops: $21.95

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Alchemy of Nine Dimensions: Decoding the Vertical Axis, Crop Circles, and the Mayan Calendar
by Barbara Hand Clow, Gerry Clow
Hampton Roads Pub Co; Published: 2004-09-01; Paperback; Book
Best price: $10.10
Price in other shops: $17.95

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Antarktos Rising - A Novel
by Jeremy Robinson
Breakneck Books; Published: 2007-06-19; Paperback; Book
Best price: $12.99
Price in other shops: $14.99