Movie review score
5
http://books.google.com.br/books?id=colc5WNbRo4C&printsec=frontcover&dq=harmonia+m%C3%A9todo+pr%C3%A1tico+ian+guest&hl=pt-BR&ei=SqWMTpb7NYGvsQKikdiZBA&sa=X&oi=book_result&ct=result&resnum=3&ved=0CEoQ6AEwAg#v=onepage&q=harmonia%20m%C3%A9todo%20pr%C3%A1tico%20ian%20guest&f=true
http://books.google.com.br/books?id=uwB4kww9lh4C&printsec=frontcover&dq=harmonia+m%C3%A9todo+pr%C3%A1tico+ian+guest&hl=pt-BR&ei=SqWMTpb7NYGvsQKikdiZBA&sa=X&oi=book_result&ct=result&resnum=1&ved=0CEAQ6AEwAA#v=onepage&q&f=true