This book discusses modern day Secret Combinations and was endorsed by President Ezra Taft Benson and includes a forward written by him.  What more can I say?

This book can be read online at http://reactor-core.org/none-dare.html.

You can buy it through Amazon.com here: http://www.amazon.com/gp/product/0899666612/sr=1-1/qid=1156308794/ref=pd_bbs_1/103-5886124-1069466?ie=UTF8&s=books

---Jason