About Gail Gibbons' Books Gail Gibbons' nonfiction picture books are likely already familiar to you. She has written close to 200 books, after all! Her books span a wide range of topics, from transportation to sharks, clocks to tornadoes, and holidays to apples. Her nonfiction picture books are aimed at children ages 4-8 years old… Continue reading Nature Nonfiction Author Spotlight: Gail Gibbons