TY - BOOK AU - Griffey,Harriet TI - The art of concentration: enhance focus, reduce stress and achieve more SN - 9781905744435 (pbk.) : U1 - 153.1532 GRI PY - 2010/// CY - London : PB - Rodale KW - Attention KW - Stress management N1 - Formerly CIP; Includes bibliographical references and index ER -