Never heard of this book, just got it for £0.55 (ok, £3.35 including postage). In my unsuccessful search to get it even cheaper, I came across this book, seems

Never heard of this book, just got it for £0.55 (ok, £3.35 including postage). In my unsuccessful search to get it even cheaper, I came across this book, seems to be by the same Bob Sproull: https://www.routledge.com/The-Problem-Solving-Problem-Prevention-and-Decision-Making-Guide-Organized/Sproull/p/book/9780815361404 https://www.routledge.com/The-Problem-Solving-Problem-Preven... From graphics to management.