Time is a precious commodity—especially when we lead busy lives. We all get 24 hours in one day, many of us wishing we could have just a few more to get it all done. With a little strategizing, is it actually possible to get some of our time back? That’s the notion behind “The 1 Day Refund: Take Back Time, Spend It Wisely” by Donna McGeorge. The Australia-based time guru believes that people can recover 15 percent of their time—one day per week—and lead more purposeful, productive lives. It sounds like a tall order, but McGeorge says it’s possible to do more in life by doing less. Her book isn’t just about reclaiming your time to do more at work; in fact, freeing up 15 percent of your time can be used to have a less-jammed schedule or do the elusive “nothing at all.” “If you are so busy, your …