Weird But True! Know-It-All Rocks & Minerals

MICHAEL BURGAN is an award-winning children’s author with more than 25 years in the industry. His past books include Shadow Catcher, a Woodson Honor Book; Tank Man; Who Was Henry Ford?; and Who Was Theodore Roosevelt? He has also been a frequent author for National Geographic Kids. His works include Weird But True! Know-It-All Rocks and Minerals, Weird But True! Know-It-All Middle Ages, and Weird But True! Know-It-All U.S. Government.