TY - BOOK AU - Vernon, Mark TI - Use philosophy to be happier: 30 steps to perfect the art of living SN - 9781444190229 AV - BF575.H27 V47 2013 PY - 2013/// CY - London : PB - Teach Yourself, KW - Happiness KW - Philosophy N1 - Includes bibliographic references and index ER -