WILLODEEN by Katherine Applegate; Hardcover with dust jacket; Children & Young Adults novel (English). A middle-grade novel about a young girl who loves and protects creatures, blending themes of conservation, friendship, and courage in an imaginative, character-driven story. Format: Hardcover. Features: Dust Jacket. Language: English. Genre: Children & Young Adults. Type: Novel. ISBN: 978-1-250-84670-9. Photos show the exact item you will receive.