著者・編者by Ben Hubbard ; illustrated by Andrew Thomson
一般注記Content Type: text (rdacontent), Media Type: unmediated (rdamedia), Carrier Type: volume (rdacarrier)
Includes bibliographical references
Summary: "Read about all of the rational and fanciful explanations for the flattened patterns in crops all over the world, from the United Kingdom to Australia. Artists and hoaxers alike have claimed credit for these massive projects, but some people think that the source could be paranormal. Are these circles an elaborate prank, or could they be something more?"-- Provided by publisher
Ages 8-12 Penguin Workshop
連携機関・データベース国立情報学研究所 : CiNii Research
NACSIS書誌ID(NCID)https://ci.nii.ac.jp/ncid/BC14040340 : BC14040340