Sarah C. Campbell creates picture books with facts and photographs. Her latest book, Growing Patterns: Fibonacci Numbers in Nature, explains a simple number pattern and explores the ways it shows up in nature. Her first book, Wolfsnail: A Backyard Predator was named a Theodor Seuss Geisel Honor Book and an ALSC Notable Children's Book. She partners with her husband, Richard, to take the photographs for her books. They live with their three sons in Jackson, MS. Visit sarahccampbell.com.