This book is a good approach to explain the arrival of a baby. The images are presented with a panel to discover what there is to the inside of the object shown. Firstly the author examines what there is in a suitcase, there are socks, pajamas etc .. The content of a watermelon etc ... Then in chapter two, the author poses the same question but said that these object then it is better not to open them, a blanket (can be weird for a young child to see a torn blanket: s) a ball, there is nothing in it, a Tv: Waw it is too complicated. Finally in Chapter three presents three developments belly of the mother to finish with a baby close to mom out of the belly to lead the fourth image with a child holding baby brother or little sister in her arms!