Below are some publications by Master Charles Chan.
Taoist Mindful Meditation and complementary Qi Gong exercises:
A gentle way to relieve stress and anxiety, and gain ultimate true happiness
Lowering High Blood Pressure with Acupressure
Normalising your blood pressure in 30 minutes naturally without prescription drugs.
Tao of Chinese Mandalas
An Adult Colouring Book of Zen Mindfulness
The Taoist Secrets of Long Life and Good Health
A complete program to Rejuvenate Mind, Body and Spirit