The author of Learned Optimism discusses what someone can and cannot change about his or herself and talks about developing the skills to change and the skills to cope. 75,000 first printing. $75,000 ad/promo. BOMC...
The author of Learned Optimism discusses what someone can and cannot change about his or herself and talks about developing the skills to change and the skills to cope. 75,000 first printing. $75,000 ad/promo. BOMC Alt.