Couples Manual: download PDF Workbook put together by Duane Harvey, ma MFT, based on Harville Hendrix. Duane was a big inspiration to me in furthering my practice... Relaxation.mp3 (15 min) recorded by Alexander to help facilitate trauma release and relaxation. Getting the Love You Want: A Guide for Couples, by Harville Hendrix is “the watershed book that unified the subject of marriage for clinicians and couples alike.”