Six thinking hats /
Edward de Bono.
- First Back Bay paperback edition, revised and updated.
- New York ; Boston : Back Bay Books, 1999.
- xiii, 173 pages : illustrations (some color) ; 21 cm
The white hat -- The red hat -- The black hat -- The yellow hat -- The green hat -- The blue hat.
Using case studies and real-life examples of his "six thinking hats", de Bono shows how each of us can become a better thinker through deliberate role-playing.