BBC Language Chinese http://www.bbc.co.uk/languages/chinese/
BBC Primary Languages Mandarin http://www.bbc.co.uk/schools/primarylanguages/mandarin/
Beginning Chinese https://docs.google.com/document/d/1p_rlytI2iKE9qMg-b0iNv_UEdoM-33pVi7uvMNBIh-w/edit?usp=sharing
Textbook "Speaking Mandarin in 500 Words" English Version 500 字說華語英文版 PDF Link
Textbook "Speaking Mandarin in 1000 Words" English Version 1000 字說華語英文版 eBook Link PDF Link Link
Typing Pinyin Link
Typing Chinese characters without installing any software Link
Introduction to Chinese Language from Wikipedia Link
Chinese Language and Culture from Chinese-Tools Link
Pinyin, Characters, or English Dictionaries Link
World Language Translator from World Lingo Link
Test Your Chinese Geography Province Quiz Link River & Sea Quiz Link
Online Chinese Radio Stations from China, Taiwan, & Singapore Link
Hanyu World 全球華文網 全球华文网 Link
Stroke Order Worksheet Creator 田字格生成器 Link
Duolingo Free Online Learning Tool Link