Did you know that one person can change the world? Wangari, a young girl growing up in Kenya, did! She learned from her mother that the mugumo tree was home to many creatures and supplied food to many people and animals. When she returned to Kenya after studying biology in college in the United States, she saw that foreign companies were cutting down trees so they could develop coffee plantations. With fewer and fewer trees to hold the soil in place, the land was being destroyed. Wangari began a campaign to encourage women to plant trees. Eventually thirty million trees were planted! Learn how Wangari's persistence taught people all over the world to protect the environment. She showed the power women can have when they work together. This true story is brightly illustrated with stylized drawings that make you want to visit Kenya. An inspiring biography for readers of all ages.