Marshall N. Lyles
Marshall N. Lyles, MA, LMFT-S, LPC-S, RPT-S, is an EMDRIA-Approved Consultant and has 20 years of experience as a trainer, author, and clinician in Austin, Texas, where he owns and manages The Workshop.
Advanced Sandtray Therapy: Digging Deeper into Clinical Practice
Advanced Sandtray Therapy deepens mental health professionals' abilities to understand and apply sandtray therapy.
Chapters show readers how to integrate clinical theory with sand work,... (more)