Mindell, Earl
Prescription Alternatives: Hundreds of Safe, Natural, Prescription-Free Remedies to Restore and Mantain Your Health
McGraw-Hill, 2003
 Buku Teks SO
Webb, Peter
The Family Encyclopedia of Homoeopathic Remedies: Safe and natural homoeopathic treatments for conditions of every kind
Robinson Publishing, 1997
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Gottlieb, Bill
Alternative Cures: The Most Effective Natural Remedies for 160 Health Problems
Rodale, 2000
 Buku Teks SO
Gottlieb, Bill
Alternative Cures: The Most Effective Natural Remedies for 160 Health Problems
Rodale, 2000
 Buku Teks SO
Josephson, Laura
A Homeopathic Handbook of Natural Remedies: Safe and Effective Treatment of Common Ailments and Injuries
Villard Books, 2002
 Buku Teks SO