National Geographic Kids Weird But True! 6-Book Collector's Boxed Set featuring six full-length volumes packed with 1,800 wacky, wild, and mind-bending facts about everything on Earth and beyond. Each book contains 300 outrageous facts paired with eye-popping photography covering topics like animals, food, science, pop culture, outer space, geography, and weather. The series is designed for children ages 8 to 12 (grades 3-7) and includes a total of 1,296 pages across all six volumes. All facts are expert-reviewed and fact-checked by National Geographic's editorial team, making this set both entertaining and educational.