Several reviewers complain that much of the information in this book is of use only to women living in Paris. There is a reason for this: the original book was written in French, for French women living in France. This book is simply the English translation and the content has not been adapted to suit people living in the UK. Some reviewers have commented that the book contains no new ideas. There is a reason for this too: there is simply nothing new to say on this subject. Other books, and countless magazine articles, all give the same "guidance" which boils down to this: choose a few colours which suit you, choose shapes which suit you, choose a few quality timeless basics and build on them.
Anyone who is 5foot 11inches tall and has a figure like a stick insect (eg the author of this book)looks fabulous in almost anything, provided she struts her stuff with confidence, and does not need advice on style. Anyone who is 5foot 1inch and has a figure like a cottage loaf needs more help than any book can give, and certainly should not even think about the white jeans.
If you enjoy books of this type, buy it and enjoy it. But don't expect it to be life-changing.