• Publisher : National Geographic Kids
• Publication date : May 17, 2016
• Edition : Illustrated
• Language : English
• Print length : 208 pages
• ISBN-10 : 1426324677
• ISBN-13 : 978-1780192796
• Item Weight : 12.2 ounces
• Reading age : 8 - 11 years, from customers
• Dimensions : 6.49 x 0.46 x 6.54 inches
• Part of series : Weird But True
• Grade level : 3 - 7