關於NGL eSamples
宣傳冊，章節的數字採樣，和許多程序的書籍。
National Geographic Learning eSamples provides digital samples of our programs, resources, professional development courses, and books. Explore our interactive eSamples to view digital versions of brochures, sample chapters, and sample books of many programs.
最新版本4.5.0更新日誌
Last updated on 2018年09月24日
-Improved App Performance
-Updated App User Interface
NGL eSamples 螢幕截圖
