Thyroid Information

Some of the links I've found helpful in understanding thyroid health, and its relationship to fertilty and reproduction.

American Thyroid Association

Thyroid Tests -- Normal Ranges and Interpretation

EndocrineWeb: Thyroid Gland Diseases

Thyroid Problems in Women

Physician Interview: Richard Shames, M.D., on Treating Thyroid Dysfunction, Chronic Fatigue Syndrome & Fibromyalgia

Maternal Thyroid Function During Pregnancy

Postpartum Thyroiditis

Thyroid Power
I've got the book and I found it interesting.

Also I know that some women have noted better results than Synthroid when they have taken Armour Thyroid as it contains T4 and T3 and not just TSH.