Training for the Uphill Athlete translates theory into methodology to allow you to write your own training plans and coach yourself to endurance goals. Steve House, one of the best mountaineers, and his coach Scott Johnston, an Olympic-level cross country ski coach, along with Kilian Jornet, hands down best endurance athlete at this time, present training principles for the multisport mountain athlete who regularly participates in a mix of distance running, ski mountaineering, and other endurance sports that require optimum fitness and customized strength.

The world’s most trusted guide for leaders in transition. Transitions are a critical time for leaders. In fact, most agree that moving into a new role is the biggest challenge a manager will face. While transitions offer a chance to start fresh and make needed changes in an organization, they also place leaders in a position of acute vulnerability. Missteps made during the crucial first three months in a new role can jeopardize or even derail your success.

Power is changing. Private corner offices and management by decree are out, as is unquestioned trust in the government and media. These former pillars of traditional power have been replaced by networks of informed citizens who collectively wield more power over their personal lives, employers, and worlds than ever before. So how do you navigate this new landscape and come out on top? Adam Grant, Wharton organizational psychologist, went to the World Economic Forum in Davos, the epicenter of power, and sat down with thought leaders from around the world, to find out.

In AI Superpowers, Kai-fu Lee argues powerfully that because of these unprecedented developments in AI, dramatic changes will be happening much sooner than many of us expected. Indeed, as the US-Sino AI competition begins to heat up, Lee urges the US and China to both accept and to embrace the great responsibilities that come with significant technological power.

The Four Steps to the Epiphany launched the lean start-up approach to new ventures. It was the first book to offer that start-ups are not smaller versions of large companies and that new ventures are different than existing ones. Start-ups search for business models while existing companies execute them. The book offers the practical and proven four-step customer development process for search and offers insight into what makes some start-ups successful and leaves others selling off their furniture.