Complex sentence: The number of copies is over 750,000 copies in the whole series.2008, Ishikawa released three picture-books, "Colorful Fruits hide and seek", "Patterned Animals hide and seek" and "The trip of the little ship".
Split into simpler sentences: The number of copies is over 750,000 copies in the whole series. In 2008, Ishikawa released three picture-books, "Colorful Fruits hide and seek", "Patterned Animals hide and seek" and "The trip of the little ship".