Sarah and her cousins are all set for a sleepover weekend complete with hot chocolate, pillow fights, and ghost stories--until the power goes out in a storm and plunges them into total darkness. Sarah isn't worried. Because she is blind, she is able to guide the rest of the girls safely through the pitch-dark house. With warm, sensitive text and richly atmospheric illustrations, the book prompts young readers to reflect on how a person's differences can be their greatest strength. Full color.