This is a set of three Kumon's Happy Baby Picture Books. They have been read by a child, so they show some signs of use. The last page of "Gyuu!" is detached. Not sold separately. - Titles: Puppupu~, Oyasumi~, Gyuu! - Author: Hiro Ishizuchi - Illustrator: Yuko Kuwazawa - Series: Picture Books - Language: Japanese - Cover Colors: White, Blue, Pink - Target Age: Toddlers - Number of Pages: Illustrated on each page Thank you for looking.