BARRACLOUGH CARBarraclough, CarolynBoyd, ElaineBright, CatherineBurgess, SallyCAMBRIDGECambridge University PressCengageClare, AntoniaCORRADI, LEONORDavies, AmandaDignen, SheilaEales, FrancesEdwards, LyndaHastings, BobKoustaff, LesleyLansford, LewisLochowski, TessaMITCHELL, H.Q.No AplicaPearsonPerrett, JeanneRichmondSalaberri, SagrarioSaslow, JoanThomas, AmandaVarios autoresVV. AA.Walsh, ClareWarwick, LindsayZervas, Sandy