 There is a free e-book on mineral secrets to optimal health. That's a great place for people just to get a basic understanding of these concepts. It's a free e-book. They can download it. Great place to start. And for more in-depth training, the Mineral Mastery Program, mineralmastery.com, promo code EORHEALTH. And Rick, so let's say someone calls and they would like to speak, besides reading your book, they would like to speak to you directly for a consultation. You do that over the phone as well?