Maggie Smith, bestselling author of the viral poem "Good Bones" and the memoir You Could Make This Place Beautiful, delivers a lyrical and reassuring picture book perfect for calming active minds at bedtime (or anytime). At bedtime, when lights go out...sometimes thoughts stay on. Scary things and worries flutter and flap around. It's so hard to sleep! But a little imagination (and a lot of love) can create a cozy nest for happy thoughts--and sweet dreams for little ones.