Kate Hale is a writer, editor, and professional fun fact finder. A former executive editor for National Geographic Kids' Books, she's edited or written about everything from dog communication to wacky roadside attractions, biographies of inspiring scientists to profiles of the cutest animals on Earth. Kate also co-created and hosted the award-winning kids radio program The Weird But True Show! on SiriusXM, which covers weird but totally true facts about the human body, animals, space, and everything in between. When she's not hunting for new facts, Kate enjoys gardening, playing video games, and planning road trips to national parks. She currently lives in Alexandria, Virginia. Andy Smith is an award-winning illustrator, who studied illustration at the University of Brighton and the Royal College of Art, London, UK. His work combines illustration and typography to create images that have humor, energy and optimism with a handmade, hand-printed, tactile feel. When not working, Andy can be found in the studio screen printing books and posters. He lives by the sea in Hastings, East Sussex, UK. His favorite color is blue. Britannica Group is a global education leader with over 250 years of dedication to seeking out facts and providing insight into the mysteries of the universe. Its beloved Encyclopaedia Britannica is the world's oldest English-language general encyclopedia, first published in 1768 in Edinburgh, Scotland. Today, Britannica continues to create innovative and engaging learning experiences through books, digital content and educational tools. Over three thousand expert contributors have helped make Britannica what it is today, including former U.S. presidents, professional athletes, Nobel laureates, and Pulitzer Prize winners. Britannica's mission to inspire curiosity and the joy of learning helps build the world's future thinkers and innovators. They are based in Chicago, Illinois.