About Mary Law Books by Mary Law COPM Measure - Packet of 100 by (author) Mary Law COPM Manual by (author) Mary Law COPM Manual and Packet of Measures Combo Buy by (author) Mary Law COPM Measure - Packet of 500 by (author) Mary Law Measuring Occupational Performance Supporting Best Practice in Occupational Therapy by (author) Mary Law, Carolyn M. Baum & Winnie Dunn Evidence-Based Rehabilitation A Guide to Practice by (author) Mary Law & Joy MacDermid