ISBN-13: 9780143129011 / Angielski / Twarda / 2018 / 304 str.
A proven, powerful way to make meaningful changes in behavior - at home, at work, in others, and in ourselves
"Why won't you change?" It's the battle cry of anyone who's ever tried to help a troubled teen, an undisciplined colleague, a stubborn spouse...and anyone who's ever tried to curb bad habits and behavior in him or herself.