Sparkle's in the Dark: A Busybugz Pop-up Book by Christine Tagg
When Sparkle the glow-worm is having trouble sleeping, her friends try lots of imaginative thigns to help her nod off. From Bedtime stories to lullabies, they try everything, but the baby isn't sleeping! But Mayday lends Sparkle a friendly ear, and soon Buddy has a bright idea to solve her problem.