This book teaches simple manners of greetings using, the key word "Thank You" I hope this book inspires more children to learn greetings and be courteous. Decorum is dignified propriety of behavior, speech, dress, etc. the quality or state of being decorous, or exhibiting such dignified propriety; orderliness; regularity. Usually decorums is an observance or requirement of polite society. My hope is for children to learn good manners while conducting themselves in society. Regardless of age, all children have the ability to exhibit decorums.