We know that there is a wide variety of resources that support and enhance learning and applications of HSD.  As HSD Institute develops materials and publishes books, they will be for sale on this page.  We also will provide links to other sites where our Associates can purchase relevant materials.

We welcome your input and requests about the kinds of items and links that would be helpful to you to see on this page.  Additionally, if there are links that you would like us to provide here, let us know.

Contact us and let us know how this page can be most useful to you.