In a series of illuminating, often surprising experiments, MIT behavioral economist Dan Ariely refutes the common assumption that we behave in fundamentally rational ways. Blending everyday experience with groundbreaking research, Ariely explains how expectations, emotions, social norms, and other invisible, seemingly illogical forces skew our reasoning abilities.

Josh Kaufman founded PersonalMBA.com as an alternative to the business school boondoggle. His blog has introduced hundreds of thousands of readers to the best business books and most powerful business concepts of all time. Now, he shares the essentials of entrepreneurship, marketing, sales, negotiation, operations, productivity, systems design, and much more, in one comprehensive volume. The Personal MBA distills the most valuable business lessons into simple, memorable mental models that can be applied to real-world challenges.

In this endlessly fascinating book, New Yorker columnist James Surowiecki explores a deceptively simple idea that has profound implications: large groups of people are smarter than an elite few, no matter how brilliant. Groups are better at solving problems, fostering innovation, coming to wise decisions, even predicting the future.

Richard H. Thaler has spent his career studying the radical notion that the central agents in the economy are humans - predictable, error-prone individuals. Misbehaving is his arresting, frequently hilarious account of the struggle to bring an academic discipline back down to earth - and change the way we think about economics, ourselves, and our world.

From two leaders in executive education at Harvard Business School, here are the mental habits and proven strategies you need to achieve outstanding results in any negotiation.

In Quit, Duke teaches you how to get good at quitting. Drawing on stories from elite athletes like Mount Everest climbers, founders of leading companies like Stewart Butterfield, the CEO of Slack, and top entertainers like Dave Chappelle, Duke explains why quitting is integral to success, as well as strategies for determining when to hold 'em, and when to fold 'em, that will save you time, energy, and money.

Whether you are in advertising, marketing, management, on sales, or just curious about how to be more influential in everyday life, Yes! shows how making small, scientifically proven changes to your approach can have a dramatic effect on your persuasive powers.

Game theory means rigorous strategic thinking. It’s the art of anticipating your opponent’s next moves, knowing full well that your rival is trying to do the same thing to you. Though parts of game theory involve simple common sense, much is counterintuitive, and it can only be mastered by developing a new way of seeing the world. Using a diverse array of rich case studies - from pop culture, TV, movies, sports, politics, and history - the authors show how nearly every business and personal interaction has a game-theory component to it.

People starting out in business tend to seek step-by-step formulas or rules, but in reality there are no magic bullets. Rather, says veteran company-builder Norm Brodsky, there's a mentality that helps street- smart entrepreneurs solve problems and pursue opportunities as they arise. Brodsky shares his hard-earned wisdom every month in Inc. magazine, in the hugely popular "Street Smarts" column he cowrites with Bo Burlingham. Now they've adapted their best advice into a comprehensive guide for anyone running a small business.

Written by Neil Rackham, former president and founder of Huthwaite corporation, SPIN Selling is a must-listen for anyone involved in selling or managing a sales force. Unquestionably the best-documented account of sales success ever collected and the result of the Huthwaite corporation's massive 12-year, one-million-dollar research into effective sales performance, this groundbreaking resource details the revolutionary SPIN (Situation, Problem, Implication, Need-payoff) strategy.

Charlie Munger, Berkshire Hathaway's visionary vice chairman and Warren Buffett's indispensable financial partner, has outperformed market indexes again and again, and he believes any investor can do the same. His notion of "elementary, worldly wisdom" - a set of interdisciplinary mental models involving economics, business, psychology, ethics, and management - allows him to keep his emotions out of his investments and avoid the common pitfalls of bad judgment.

A treasury of hundreds of quick, practical, and easy-to-read strategies. Your eyes will be opened to new ideas in this crucial branch of marketing, including why focus groups, value-price positioning, discount pricing, and being the best usually fail; the critical emotion that most influences your prospects - and how to deal with it, and much more.

Tired of making decisions that seem to only work against you? It starts with understanding your brain and the decision-making process. Cognitive biases and heuristics have developed over thousands of years of evolution and can lead to serious damages in multiple areas of life if you don’t recognize them and stop them dead in their tracks. How Our Brains Betray Us has everything you need to know with examples, tools, and strategies to identify the most powerful cognitive biases that impair all types of decisions, how to avoid them and also use them to your advantage.

In the 1960s, IBM CEO Tom Watson called an executive into his office after his venture lost $10 million. The man assumed he was being fired. Watson told him, "Fired? Hell, I spent $10 million educating you. I just want to be sure you learned the right lessons." In Billion Dollar Lessons, Paul Carroll and Chunka Mui draw on research into more than 750 business failures to reveal the misguided tactics that mire companies over and over.

“Scale” has become a favored buzzword in the startup world. But scale isn't just about accumulating more users or capturing more market share. It's about whether an idea that takes hold in a small group can do the same in a much larger one. Translating an idea into widespread impact, says University of Chicago economist John A. List, depends on one thing only: whether it can achieve “high voltage”—the ability to be replicated at scale. In The Voltage Effect, List explains that scalable ideas share a common set of attributes, while any number of attributes can doom an unscalable idea.