Go to sleep my little one. We sleep when day is done. The sun is setting and it's almost night. Children from various families say goodbye to friends--including the sun, trees, and flowers--and move inside to complete their bedtime routines. With vivid imagery and child-friendly poetry, each verse ends with the simple refrain, We sleep when day is done. When Day Is Done is a soothing bedtime book, perfect for calming down after a busy day.