Ana MarÃa Petti, Liliana H. Perini, Gabriel D. SerafiniAutores, VáriosBraun-Podeschwa, JuliaCengageHabersack, CharlotteHachetteKapeluszKathleen KampaMacmillanMario HerreraMorpurgo, MichaelNo AplicaNorthcott, RichardPalin, CherylPearsonPeirce, LincolnPOWELL, JillianRichmondRobert Louis StevensonSalaberri, SagrarioSANTILLANASMVariosVarios autoresVV. AA.