THE 5 Day Course In Thinking THE 5 Day Course In Thinking Bono, Edward De creator text London penguin Press 1967 1986 1967 First Edition monographic eng
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160 pages : pbk . 20 cm. The 5-Day Course in Thinking by Edward de Bono is a practical guide designed to improve thinking skills through structured exercises. It introduces three types of thinking—natural, mathematical, and lateral—to help readers develop clarity, creativity, and logical reasoning. Edward De Bono Psychology 153 BON 0-14-021014-8 GCL 250714