Michael Tierra

The natural remedy bible

2003

Treating Cancer with Herbs

2003

Kräuterheilkunde im Spiegel der östlichen Medizin

2001

Biomagnetic and Herbal Therapy

2000

Chinese traditional herbal medicine

1998

The way of Chinese herbs

1998

The east west herb course

1996

American Herbalism

1992

Planetary herbology

1988

The way of herbs

1983