The collection of babies imaging is really nice. The size of the first book, is suitable, not too small nor too big. The thick cardboard pages are easy to turn and stand up well to small hands and even small baby teeth. Characters dough are superb! Everything is perfectly reproduced. The diversity of images is a big +. For this model there, some nice moments that are reminiscent of the life of own child: the hug mom, meal, bath etc etc ... My son does not get tired even to 18 months now. I took him several of the collection, but this one he prefers because it imitates all the gestures of everyday life.