An intriguing little book that explains how to get out of the box and stop suffering from the 'there's only ONE answer to any problem' syndrome.
This book interweaves with other DeBono books like 'Surpetition' and 'Serious Creativity', where PO is mentioned but not explained as completely as here.
The book suffers from the usual DeBono problem - a brilliant concept which can pale because it's been dragged out into a commercially saleable size to make a book. I always get the feeling that 90% of the useful content of DeBono's books would fit in 15 pages rather than 150! I suggest you dip into it rather then sicken yourself by total immersion!!
Well worth a read if you're a DeBono devotee like me, otherwise try starting with one of the two other books mentioned above. DeBono really turned round my way of looking at the world and I'd recommend anyone to try at least one of his books - just be prepared to give his style some perseverance.