| Type |  Book |
| ชื่อเรื่อง | National Geographic almanac 2020 : Trending Topics - Big Ideas in Science - Photos, Maps, Facts & More / National Geographi |
| ISBN | 9781426220524 |
| | 9781426220524 : (pbk.) |
| พิมพลักษณ์ | Washington, D.C. : National Geographic, 2019 |
| | Washington, DC : National Geographic, 2020 |
| รูปเล่ม | 398 p.: ill.; 23 cm |
| หัวเรื่อง | Almanacs |
| | World history |
| | Almanacs --American [] |
| | Curiosities and wonders |
| | Discoveries in science |
| | History, Modern --21st century [] |
| | Natural history --21st century [] |
| | Nature |