Eurich, Tasha. Insight : the power of self-awareness in a self-deluded World / by Tasha Eurich. - London : Macmillan, 2017. - x, 357 p. : ill; 24 cm. ISBN: 9781509839629 Subjects--Topical Terms: Personal Improvement . Dewey Class. No.: 158.1 / EUR/I