Description: Clean, tight, unmarked; remainder mark on bottom edge; bumping to bottom front corner at spine; spine straight and uncreased; minimal shelfwear; "DeBono puts forward a direct challenge to what he calls the rock logic of Western thinking. Rock logic is based on rigid categories, absolutes, argument and adversarial point scoring. Instead of rock logic, DeBono proposed the water logic of perception. Drawing on our understanding of the brain as a self-organizing information system, he shows that perception is the key to more constructive thinking and the serious creativity of design."

Binding: Softcover