Barcelona : Océano , 2001 .
3 v. , Para jugar y aprender. -- Cover. CD-ROM disponible en el volumen 1 y 2. | Includes index to topics, short stories, riddles, poems, songs, activities, games, and concepts. -- v. 3. 29 cm..
8449419778 (obra completa) | 8449419786 (v. 1) | 8449419794 (v. 2) | 8449419808 (v. 3)

Bilbao Desclée de brouwer 2002 .
184 p. 21 cm..
843301367X