This book I found the most useful, easy to read, written in a well-organized science-based format. I quickly was able to determine that I do not have thyroid issues, but nevertheless the information on perimenopause and menopause is very well laid out and this is a great resource.
I have not read the exercise program section yet, so not sure whether it is for thyroid issues or what, but it is nicely laid out with photos, clear form examples etc. as a bonus.