TY  - BOOK
AU  - Waring,Rob
ED  - Cengage Learning (Firm)
TI  - Mysterious crop circles / 
T2  - Footprint reading library. Amazing science
SN  - 9781424012336
U1  - 428.6 
PY  - 2009///
CY  - Boston
PB  - Heinle/Cengage Learning
KW  - Crop circles
KW  - Great Britain
KW  - Juvenile literature
KW  - Curiosities and wonders
KW  - Readers
N2  - Several strange signs called 'crop circles' have been discovered in the fields of southern England. These mysterious circles are puzzling to everyone, even scientists. There are several theories about who--or what--made them. Could it be humans who did it? Or could it be something else
ER  -