You may also be interested in one of these well organized online guides for SEP’s.
Twig’s Guide on Where to Start for SE Practitioners. My best attempt to explain what is needed for successful SE sessions and practical step by step guidance on how to meet those needs.
Twig’s Guide to the SE Language. A complete exploration of the reasons, rationale, delivery and verbiage in the SE language. A super helpful skill for leading clients through sessions is knowing how to speak SE with them. Now “official.”