"The 4-Hour Workweek" by Timothy Ferriss
While a lot of people are quite content following the usual career path in life which consists of many years of hard work rewarded by a modest pension, there is another way to go. Considering that the world’s economy is currently in somewhat of a turmoil, there are very few certainties left in this world and one simply cannot afford to keep living life like a mindless drone, working in the office from 9 to 5, following the rat race philosophy.