Lesson 573: Build: The book exchange

Keep a steady pace. The speed target is a guide; 85% accuracy completes a lesson.

Residents could leave a book and take another one home. Some pages carried notes from readers who had come before. A mystery novel disappeared on Monday and returned on Friday. By the end of the month, the shelf held an unexpected mix of stories. The building had found a quiet way to share something valuable. A little shelf stood near the entrance to the apartment building. The plan was simple (and useful): finish one small thing. Careful practice had turned a difficult moment into a familiar one.