The following lessons and workbooks are open and publicly available under the terms and conditions of ISECOM. To understand our conditions or purchase a license for commercial use, visit the LICENSE section of this website.

The HHS Project is a learning tool and as with any learning tool, the instruction is the influence of the instructor and not the tool. ISECOM cannot accept responsibility for how any information herein is applied or abused.

The HHS Project is an open community effort and if you find value in this project, we do ask you support us through the purchase of a license, a donation, or sponsorship.


English Lessons

maintained by ISECOM

Version 2:

Version 1:

Shop the ISECOM Store