"The Red Tree" is a children's picture book written and illustrated by Shaun Tan. It tells the story of a young girl who experiences feelings of sadness and isolation. As she navigates her emotions, she discovers a vibrant red tree that symbolizes hope and resilience. The book is known for its stunning illustrations and minimal text, allowing readers to interpret the story in their own way. Through its imagery, "The Red Tree" explores themes of despair, hope, and the journey toward self-acceptance, making it a poignant read for both children and adults.