A pleasant wordless page-turner elicits a mood of security as its pictures show a baby's yawn travelling contagiously to other people and back. The transitions are clever without redundancy, and the yawn's progress is well foreshadowed in the artwork prepared in pen and ink, watercolor washes and colored pencil. (Ages 3-6)

A yawn is passed from a baby to an enormous number of people, one by one, until it comes back to the baby.