Although Napoli always had a love of writing, she decided not to pursue it as a career in early life.[3] Her professional writing career began with the publication of her first book, The Hero of Barletta, in 1988. Napoli's novels tackle real-world problems children of any age may face, including family hardships, anxiety, phobias, and illness. As explained in a 2012 TED Talk, Napoli finds it important that children read stories about real-life problems they may face, to help comfort those who are experiencing similar difficulties.[11]
Her children's books have been translated into many languages, including different sign languages. Many of her children's books are retellings of fairy tales, including The Magic Circle, Crazy Jack, Spinners, Zel, Breath, Bound, Beast, and The Wager for older children, and The Prince of the Pond, Ugly, and Mogo the Third Warthog for younger children. Other children's stories are historical fiction based in Italy, including Daughter of Venice, For the Love of Venice, and The Smile. Napoli has won numerous awards for her work, including the Golden Kite Award given by the Society of Children’s Book Writers and Illustrators (for Stones in Water, and honor book Breath), the Sydney Taylor Award given by the Association of Jewish Libraries (for Stones in Water, and, honor book, The King of Mulberry Street and the Parents' Choice Gold Award (for Alligator Bayou and Silver awards for North and The King of Mulberry Street).
