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"Explains what crop circles are and where they are found, their history, theories about extraterrestrials being responsible, and covers evidence about crop circles' special energy. Concise layout with easy-to-read text. Short sidebars help develop critical thinking skills by prompting readers to consider alternative explanations, credibility of sources, and other elements of basic reasoning."--Horn Book, April 2009
"This series of short books about paranormal encounters draws from mythology, fillm and television, popular culture and real life and now includes 28 titles." --Doug's Student Reference Room, July 2009
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