What is sociolinguistics? What does it aim to do? and in What respects does it diverge from other theoretical linguistic approaches?-if you have questions like these, there is every reason why you should buy and read this book. This inspiring introduction to a relatively new field of linguistics explains clearly and in a plain style why that field was born, what ends it can serve and what attitudes it takes toward lanaguge science; insomuch that those who has just started to take interest in the field of linguistics have no difficulty understanding it; but, on the contrary, can enjoy reading it.
Whether you can agree with the author's ideas, whether you find her arguments satisfying, I know not; but one thing is certain: regardless of whether you are for or againts this book's assertions, reading this book can never be a waste of time.