		La cueva del extranjero / Jesús Ballaz ; ilustrado por Toño Benavides by Ballaz Zabalza, Jesús Publication: [Madrid] :Edelvives 1991 Physical description: 86 p :il ;18cm Availability: Items available for loan: CIFP Portovello (1),
		El sueño abre una puerta / Joan Barceló i Cullerés ; [versión traducida del original catalán por Jesús Ballaz Zabalza] ; ilustraciones, Jordi Bulbena by Barceló i Cullerés, Joan Publication: Barcelona :La Galera 1981 Physical description: 123 p :il ;20cm Availability: Items available for loan: CIFP Portovello (1),
		La pareja indomable / Jesús Ballaz by Ballaz Zabalza, Jesús Publication: Madrid :Anaya 1989 Physical description: 122 p. :il. col. ;19cm Academic level: 3º-4º Primaria Availability: Items available for loan: CIFP Portovello (1),

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