TY - BOOK AU - Harris, Dan TI - 10% Happier SN - 9781444799057 U1 - 181.4 23rd PY - 2017/// CY - London PB - Harper Collins KW - Esters philosophy N1 - How i tamed the voice in my head, reduced stress without losing my edge,and found self-help that actually works a true story ; NewYork Time Number 1Bestseller ER -