Endocrinology related to Sports/Training

Anyone read or have a good book that covers training and endocrinology? There are a couple of books out there that are specific to sports and endocrinology, but they´re very expensive. There are little or no customer reviews in this area at amazon. I would like to get some opinions before I shell out a bundle. Thanks in advance!

Most of the information you would want you can get for free with an article seach in the library. Fleck and Kraemers article on growth hormone release is a good place to start.

read the Vuru books.(father and son from U Tartu in estonia)

good reads…