Arquivo .b1 (precisa de um descompactador como o B1 Free Archive)
http://www.4shared.com/rest/b1/archive/content/ANvpp5Wp3AzkzrhuHAPaPG8x1UkEge9C9LZvd_tLSzG_L95qm4hOxngl_jnLloGZxvMe-Mr3L9k5Y_iX/Para%20Entender%20a%20Terra.b1

Torrent:
http://dl.dropbox.com/u/15919491/Para%20Entender%20a%20Terra.torrent