 The second ("Il quadrato magico") was published in November 2009; the third ("Domani, 2012") was published in October 2010; and the fourth ("2012, la rivelazione") was published in November 2011.The novel series was published internationally by Carlsen Verlag in Germany, by in France, and by Planeta Group in Latin America, Spain, and Portugal.The comic stories were serialized across 12 issues of a teen magazine based on the Maya Fox character, called "Maya Fox