Polunin, Miriam
The Natural Pharmacy: An encyclopedic illustrated guide to medicines from nature
Greenwich Editions, 1999
Buku Teks SO
McKenna, John
Natural Alternatives to Antibiotics
Newleaf, 2003
Buku Teks SO
Guide to Natural Healing
Geddes & Grosset
Geddes & Grosset, 1997
Buku Teks SO
Evans, Mark
Healing Therapies and Remedies: A Practical Guide to Alternative Therapies and Natural Treatments
Lorenz Books, 2002
Buku Teks
Cohen, Jay S
Natural ALternatives to Lipitor, Zocor & Other Statin Drugs: What to Use and Do to Help Lower Your Bad Cholesterol
Square One Publisher, 2006
Buku Teks SO