New in paperback: Millennial blogger recounts her yearlong shopping ban in a memoir that inspires readers to radically simplify their own lives and redefine what it means to have, and be, "enough."In her late twenties, Cait Flanders found herself stuck in the consumerism cycle that grips so many of us: earn more, buy more, want more, rinse, repeat. Even after she worked her way out of nearly $30,000 of consumer debt, her old habits took hold again. When she realized that noth