In the time of your grandparents' grandparents' grandparents, when "the good old days" hadn't even been invented, Trog wanted to make the Journey. But in the Invisibles tribe only boys made the Journey. And Trog was a girl. So Trog decided to do what the boys did: she went out one night, crossed the high plains in search of prey.
Links:
[1] http://s352986993.web-inicial.es/node/33671
[2] http://s352986993.web-inicial.es/node/35515
[3] mailto:maria.paz.serrano@grupo-sm.com
[4] mailto:marta.gallas@grupo-sm.com
[5] http://www.literaturasm.com
[6] http://www.grupo-sm.com/