Ages 4 to 8 years. In this Book three of the Airport Mouse stories, Airport Mouse continues his adventures at the new airport. He had had a busy work shift on his own on Friday. He had slept through Saturday's night shift. Now, he awakens prepared for a night shift and sets out into the airport. Things are different. He finds daylight, crowds, and lots of feet and luggage. Airport Mouse discovers that it is Opening Day Celebration. He has many experiences which make him feel frightened. He does not have a happy day. Airport Mouse earns that little folks need lots of courage when they are alone in new places and among new faces and unexpected activities. Dr Clark weaves a story of Mouse's frightening events into one of the discovery of courage. Phil Jones delightfully captures the fear, the courage, and the happy ending.