00851cam a2200193 4500 1066271566 TxAuBib 20231207120000.0 231207|||||||||||||||||||||||||||||und|u 9781554533633 $12.99 1554533635 $12.99 TxAuBib Hughes, Susan. Case Closed? : Nine Mysteries Unlocked by Modern Science. Kids Can Press, 20130901. An Egyptian pharaoh vanishes. An airplane disappears moments before landing. Find out how modern science sheds new light on nine mysteries from ancient and modern times. Learn the fascinating stories behind these high-tech investigations, accompanied by photos, maps and illustrations. 20231207. BTCLS