The book, like all of the other babies imaging is perfect for little ones. The idea of having added the sounds of animals in the backyard is excellent but unfortunately the sound part is only glued with a few dots of glue and the first shock, it takes off. I put the glue but I'm afraid it comes off again. It would have taken insert sound pieces in the book to prevent this glue which removes very easily. Given the relatively high price, I expected better qualitatively.