The previous reviewer seems to be reviewing the Standard Model and not the book.<br>This book, considering to whom it was intended, is the best I've seen. The style and organization of the material makes you realize the author is a gifted teacher, a generous one at that, he just doesn't state results, he guides and illuminates with plenty of alacrity the structure of the theory. His writing is clear and flows, you are not distracted with the jerky style of some authors.<br>Of course you must meet the prerequisites, if you don't, it could be tough going. Someone trying to enter the field in a serious way should read this book first!<br>The book's appearance, font and spacing, is attractive.<br>For me it was a joy to have read this book.