From popular author-illustrator Joseph Kuefler comes the perfect bedtime books for fans of big machines. The ideal next book for readers of Goodnight, Goodnight, Construction Site and Steam Train, Dream Train . After a long day's work, Digger and the other big trucks are ready to tuck themselves into bed. They wash, they brush, and they sing a goodnight song. But before they can fall asleep, two mischievous raccoons appear. And they are not tired--at all. Surely, just a few more minutes of playtime won't hurt.will it?.