"Brown Bear, Brown Bear, What Do You See?" is a children's picture book written by Bill Martin Jr. and illustrated by Eric Carle. The story features a repetitive and rhythmic structure, making it engaging for young readers. Each page introduces a different animal, with the titular brown bear observing what it sees, creating a chain of colorful characters. The book is designed to help children learn about colors and animals through its simple text and vibrant illustrations. It encourages participation as children can predict what comes next, fostering early literacy skills and a love for reading.