Problem Solving 101 started out as a simple guide to teach Japanese schoolchildren critical thinking skills. But it quickly became an international bestseller for readers of all ages, thanks to the powerful effectiveness of Ken Watanabe''s unique metho... læs mere hos Plusbog
Problem Solving 101 started out as a simple guide to teach Japanese schoolchildren critical thinking skills. But it quickly became an international bestseller for readers of all ages, thanks to the powerful effectiveness of Ken Watanabe''s unique metho... læs mere hos Plusbog