By Urcaray, Alberto. [s.l.] :GaliNova 2012 . [44] p. ;30cm. 9788497372053
By Urcaray, Alberto. [A Coruña] :GaliNova 2012 . [37] p. ;31cm. 9788497372060
By Alberto Urcaray. A Coruña :Everest Galicia 2004 . [48] p. , Tradución de: Contando estrellas ;21cm. 8440304439