This toothsome classic takes on the combined challenges of discovering the meaning of the universe and eliminating fat at the same time. Its topic sentence contains a promise that should sell millions: "In this book, I tell how to take weight off and keep it off." He doesn't stop there, but continues, "The book also embodies a philosophy of life. The weight program is the content of the book, the philosophy of life is its form." If Descartes had sat down to write a treatise on losing weight as a metaphor for maintaining discipline amidst life's vicissitudes, it would have read much like this. Modestly subtitled How to Lose Weight & Change the World.