From famous monuments to family homes, it’s lights out for everyone around the world who participates in Earth Hour–the annual event that honors energy conservation and addresses climate change by encouraging everyone to turn off their lights for one hour on a specific date each March.

• ISBN: 9781580899420
• Published: 2020 , Charlesbridge
• Themes: climate change, conservation, Energy, Environment
• Descriptors: Early Years (ages 2-6), International, Nonfiction, Picture Book
• No. of pages: 32