Living large on less: a guide to saving without sacrifice by Christina Spence — Just about everyone is doing more with less these days, and this book is a great guide to many aspects of balancing one's personal budget and making the most of the dollars we do have. One of the most important steps here is to make a budget that actually works for you. You can use spreadsheets, personal finance software, or an online service like Mint.com to track your spending and make some of the adjustments suggested here. The ideas range from quick fixes to challenges that offer a trial run at a larger change.