Abusamra, ValeriaActivity BookAutores, VáriosBeatty, KenBright, CatherineBroitman, ClaudiaCAMBRIDGECollins, TimCORRADI, LEONOREdwards, LyndaHarper, KathrynHerrera, MarioKapeluszMacmillanMario HerreraMartÃ, JoséMichael VinceNational GeographicNo AplicaOrwell, GeorgeParra, CeciliaPearsonPerrett, JeannePetroni, MarÃa del CarmenPrescher, ElisabethREED, SUSANNAHRichmondRoulston, MaryS/DSalaberri, SagrarioSANTILLANASimmons, NaomiSin AutorSMStephenson, HelenVariosVarios autoresVV. AA.