In "The Day We Turned Trash into Treasure," a small group of friends in the town of Brightville take action when they realize that pollution is becoming a big problem. Led by the determined Zinnia, they transform their community through art and environmental activism, turning discarded waste into beautiful sculptures and inspiring others to embrace recycling. Their grassroots movement grows into a global initiative, showing how small actions can lead to big change. This heartwarming story teaches children the power of creativity, community, and the importance of caring for the planet, reminding us all that even trash can become treasure.