A picture book set filled with fun songs and activities for children aged 0-3. Recommended for children who love to sing. Doyo Ehon: A series of "book + DVD" products developed by Keep Co., Ltd. The image shows a set of three books: "Doyo Ehon 1," "Doyo Ehon 2," and "Doyo Ehon 3." Each book comes with a DVD featuring children's songs as a special bonus. Oto no Deru Teasobi Uta Ehon: Published by Kaneshosha, with illustrations by Mori no Kujira and others. It includes 9 popular hand-play songs selected by nursery school teachers, which can be enjoyed with rhythm buttons. Lyrics and instructions on how to do the hand-play are also included.