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 w ho did it? Or could it be something else.

Autor	Waring, Rob
Editora	CENGAGE LEARNIG
ISBN	142401140X
EAN	9781424011407
Categoria	Estudo de Línguas Estrangeiras / Geral
Assunto	Inglês
Páginas	24
Número da Edição	1
Ano da Edição	2008