New Benesse Kodomo Challenge Petit Picture Book, April Issue New Shimajiro Trial DVD & English Sound Picture Book Trial Version Used: Birthday Melody Ball Play! Used Once: Knit Hat With the Petit picture book, parent-child time becomes richer. Even a small amount of time each day, enjoying picture books together with parents allows children to become familiar with the world of stories and develop their imagination. They can read their favorite pages repeatedly, play with the interactive features, and sometimes enjoy the picture book with videos. There are as many ways to enjoy the Petit picture book as there are parents and children. Shimajiro App QR code included! When you put the ball into the cake-shaped dome, a melody celebrating a child's first birthday plays. I used it a lot when they were little and they played with it by themselves! The knit hat was used once at a Shimajiro concert. Two hats are included, so they can be used by twins or siblings.