Friendship--and trains --take center stage in this gentle, inviting story about paying attention to other people's feelings. Two boys' fun train-track-building project takes a turn when one of the boys obliviously insists on only doing things his way. Their disagreement spells disaster for the train and the friendship, until a kind teacher steps in and explains how to tell when a friend is feeling happy, frustrated, or angry. . . and how to ask for...