Buku ini merupakan terobosan terbaru dalam menguasai matematika, buku yagn akan membuat siapa saja berkesimpulan bahwa matematika itu sangatlah gampang dan menyenangkan.
This workbook full of cute pictures will help you pick up an all-important key skill for school. As well as exciting games to play and things to learn, it has lots of fantastic extras you will love. First-class fun which also boosts your brain.