The Weekend-off Diet: Diet Monday to Friday and Lose Weight by Helen Foster
If your diets invariably last only until Friday night then this is the plan for you. Diet Monday to Friday, then take the weekend off - and still lose weight. With no banned foods, no hunger pangs and no tricky foods to cook or buy, its the easiest diet plan you've ever tried. It's easy to lose 2kgs (5lbs) a week and still enjoy chocolate on Sunday!