A year ago I was relishing creative problem solving in business using techniques developed largely by Van Gundy. I just got this 1970s edition hardback through the post from the US. A little indulgent, but hopefully of practical use too.
Odd for me not to have it as an eBook. These days I prefer to shift from iBook to Kindle or to PC screen to read, annotate, note, highlight ... even share online to Twitter and Facebook as a I read.