Standard textbook

This book is a standard textbook in many graduate schools. Examples are so many. Of course, there are many exercises, however the answer is not given.
As everyone thinks, this book is expensive. Of course, because the number of pages is about 1000, the price is reasonable.
Although there are parts of game theory, social choice, and mechanism design, however not so much. About these areas, using the specialized materials, one should study.

My English is not good because I am not American or British. If you find a mistake of the above sentences, then please tell me.