Common childhood conditions often treated with homeopathy:

ADD/ADHD / Poor Concentration / Hyperactivity Allergies / Asthma / Skin Conditions Behavioral Problems Chronic Ear Infections / Frequent Colds Digestive Problems Fears and Anxiety / Nightmares Infant Colic / Failure to Thrive Learning Disabilities Reactions to Vaccines Sleep Problems / Bedwetting

Homeopathic immunizations are a safer and gentler way
to immunize children against common childhood illnesses.

For more information:

Immunization and Vaccines (pdf), an article by Mirando Castro from Mothering Magazine

Some useful books: 

Homeopathic Alternatives to Immunization by Susan Curtis

How to Raise a Healthy Child in Spite of your Doctor by Dr. Mendelsohn