VietSpeech (Charles Sturt University)

VietSpeech is a set of free, printable Vietnamese-English resources from Charles Sturt University, made for families raising Vietnamese-English children and the professionals who support them.

On the VietSpeech Information page, you can download SuperSpeech Cards for speech practice, a Superhero Workbook with themed activities, and a bilingual book called Multilingual Children or Trẻ em Đa ngữ. There are also short parent handouts in both languages covering topics like why to keep speaking Vietnamese at home, tips for motivating kids, and an overview of Vietnamese tones and consonants.

This is most useful if your goal is speech clarity and home-language maintenance with kids, and you want offline materials you can print and use right away. It falls short as a general Vietnamese course because it does not give you a step-by-step curriculum, audio, or conversation practice, and it is not aimed at adult self-study.