Windows light up as night falls in this picture book that takes readers outside to explore a neighborhood. A boy heads out to walk the dog as night falls, able to see into others’ homes as he passes by. He can see people eating, partying, watching TV. He glimpses a cat and a raccoon. Some windows are dark, some houses are entirely dark. Then those are left to his imagination. Soon he returns back home to his own glowing window where his mother waits for him. There is a lovely quiet to this book, a pleasure in being outside at sunset, the sky lit with colors as the buildings turn dark with windows alight. The illustrations are beautiful, lit by the reds of the sky and the darkness growing with each turn of the page. Time for a flashlight walk in your neighborhood! Appropriate for ages 4-6.