One of the best-selling self-motivation book written by a Nobel Prize winner in Economics and a renowned author, Nudge is a great guide for learning how to make decisions and live your life stress-free.

Nudge: Improving Decisions About Health, Wealth, and Happiness by Richard H. Thaler and Cass R. Sunstein.

Hardback, English, 312 pages. Expanded edition published by Penguin Books on 24 February 2009.