How to stop spending time you don't have with people you don't like doing things you don't want to do

This book will help you redefine what really matters — Stylist
The best book I have read recently . . . Absolutely blinding. Read it. Do it — Liz Jones, Mail on Sunday
Every woman's handbook — Evening Standard
Life-affirming . . . The key practice she advocates is devising for yourself a "f**k budget" . . . It's a beautiful way of streamlining your psyche — Lucy Mangan, Guardian
I love Knight's book before I even start reading . . . the book works a charm — Sunday Times Magazine