This book was recommended to me about 10 years ago - and it's the only text book on management I find I use. I do have plenty of management experience, but for those "I have got NO IDEA HOW TO DEAL WITH YOU" exasperation moments, it's ideal - for each character type, you get 4 options, which will either suggest an approach to try that you hadn't thought of, or will start you thinking creatively about alternative ways of getting to the result you want. Very easy to pick up and dip into as and when needed.