'Introducing Ethics' is an excellent introduction to the subject. I recommended the book and used it when teaching A-level Philosophy to mature Adult Education students, who enjoyed and learned much from the well-written, straight-forward language of Dave Robinson and the memorable, humourous images of Chris Garratt.
Ethics, being an important and central topic in philosophy, is as much about asking the right questions as giving possible answers. Perhaps this is why a couple of amazon "reviewers" didn't understand and appreciate the book? Perhaps they should first read Dave Robinson's excellent 'Introducing Philosophy'? Whatever, don't be misled by ignorance! This book will not only provide you with a good grounding of ethics as a philosophical discipline - it will also give you useful and practical applications for everyday life. I thoroughly recommend this book to anyone who has ever asked questions like, "What is good and bad?", "What is right and wrong?", and "How should we live our lives?".