Book: The Ape in the Corner of Office

This is a good book about the office politics of all kinds of companies as long as people work together.
It analyzes the difference and indifference between actions of Monkey and Person, such as the ability of oppose, the ability of social community, and so on.
Living in a group of people, you should be careful, otherwise, you would be "killed". But do not go mad, something you cannot avoid, even some very high position officials are beaten by other opponents, so everyone has the chance to be beaten.
But after reading so many books, about two books per week, I accidently find that they are all not useful to my profession, though they can enhance my oral and written ability, the most required ability is of profession, so in the next period, i will pay more time to reading books and papers of my profession.