(Organizador) Bicudo, Maria Aparecida ViggianiAbrantes, JosĂ©Aczel, Amir D.Alexander, AmirAntonik, Luis RobertoAxler, SheldonCrilly, TonyDerbyshire, JohnDevore, Jay L.Ellenberg, JordanEuclidesFlemming, Diva MarĂliaFlood, RaymondGaldonne, LinosGomes, Francisco MagalhĂŁesLaunay, MickaĂ«lMajungmulMammoth WorldMesacasa, EduardoMiguel,, AntĂŽnioMlodinow, LeonardNicholson, W. KeithProcopio, RafaelRamos, Edson Marcos Leal SoaresReis, Alcir GarciaRooney, AnneRoque, TatianaRoss, SheldonRyan, MarkSantos, Vandeir Vioti dosShin, TakahashiSilva, Jairo JosĂ© daStewart, IanStrang, GilbertTadeu, PauloTiryaki, Gisele FerreiraVargas, JosĂ© Viriato CoelhoVĂĄrios autoresWall, Edward S.Zegarelli, MarkZill, Dennis G.