ALEXANDRA SIY's children's books have won many awards, including an Orbis Pictus Honor, an NSTA Outstanding Science Trade Book Award, and an American Institute of Physics Science Writing Award.
DENNIS KUNKEL, PhD, is a scientist and microscopist. His award-winning microphotographs have appeared in dozens of publications, including Time, the New York Times, Scientific American, and National Geographic. His work has appeared in many children's books.