A witty, conversational, and accessible tour of math's profoundest mysteries.Mathematical symbols, for mathematicians, store worlds of meaning, leap continents and centuries. But we need not master symbols to grasp the magnificent abstractions they represent, and to which all art aspires. Through language, anyone can come to delight in the works of mathematical art, which are among our kind's greatest glories.Taking the concept of infinity, in its countless...

“In this sparkling narrative, mathematics is indeed set free.” -Michael Shermer, author of The Believing BrainIn classrooms around the world, Robert and Ellen Kaplan's pioneering Math Circle program, begun at Harvard, has introduced students ages six to sixty to the pleasures of mathematics, exploring topics that range from Roman numerals to quantum mechanics.In Out of the Labyrinth, the Kaplans reveal the secrets of their highly successful approac...

Robert D. Kaplan is one of our leading international journalists, someone who can explain the most complicated and volatile regions and show why they’re relevant to our world. In Surrender or Starve, Kaplan illuminates the fault lines in the Horn of Africa, which is emerging as a crucial region for America’s ongoing war on terrorism.Reporting from Sudan, Ethiopia, Somalia, and Eritrea, Kaplan examines the factors behind the famine that ravaged the region in the 198...

From the New York Times bestselling author of The Revenge of Geography comes a sweeping yet intimate story of the most influential humanitarian you’ve never heard of—Bob Gersony, who spent four decades in crisis zones around the world.“One of the best accounts examining American humanitarian pursuits over the past fifty years . . . With still greater challenges on the horizon, we will need to find and empower more people like Bob Gersony—b...

Most organizations consist of multiple business and support units, each populated by highly trained, experienced executives. But often the efforts of individual units are not coordinated, resulting in conflicts, lost opportunities, and diminished performance.Robert S. Kaplan and David P. Norton argue that the responsibility for this critical alignment lies with corporate headquarters. In this book, the authors apply their revolutionary Balanced Scorecard management system to corpor...

Are you a leader struggling to do better . . . to be better?We all have in common the universal struggle to improve. Which is not just knowing your worst tendencies; it’s also learning how to manage them. And that means grappling with yourself.The engaging narratives in Grappling make the challenging work of self-improvement easier. Leadership consultant and author Robert E. Kaplan has written parables based on real peopl...

WHAT MAKES A LEADER? CAN YOU REALLY LEARN TO LEAD?You might believe that leaders are born, not made. Perhaps you think that you need to hold an important job to be a leader—that you need permission to lead. Leadership is one of the most important aspects of our society. Yet there is enormous disagreement and confusion about what leadership means and whether it can really be learned.As leadership expert Robert Steven Kaplan explains in this powerful...

In Mediterranean Winter, Robert D. Kaplan, the bestselling author of Balkan Ghosts and Eastward to Tartary, relives an austere, haunting journey he took as a youth through the off-season Mediterranean. The awnings are rolled up and the other tourists are gone, so the damp, cold weather takes him back to the 1950s and earlier—a golden, intensely personal age of tourism.Decades ago, Kaplan voyaged from North Africa to Italy, Yugoslav...

NEW YORK TIMES BESTSELLER • In this “ambitious and challenging” (The New York Review of Books) work, the bestselling author of Monsoon and Balkan Ghosts offers a revelatory prism through which to view global upheavals and to understand what lies ahead for continents and countries around the world.In The Revenge of Geography, Robert D. Kaplan builds on the insights, discoveries, and theories of great geographers and geopo...

The Balanced Scorecard translates a company's vision and strategy into a coherent set of performance measures. The four perspectives of the scorecard--financial measures, customer knowledge, internal business processes, and learning and growth--offer a balance between short-term and long-term objectives, between outcomes desired and performance drivers of those outcomes, and between hard objective measures and softer, more subjective measures. In the first part, Kaplan and Norton ...

A moving meditation on recent geopolitical crises, viewed through the lens of ancient and modern tragedy“Classical drama provides crucial lessons for policymakers. . . . A road map for effective, well-considered policy.”—Kirkus ReviewsSome books emerge from a lifetime of hard-won knowledge. Robert D. Kaplan has learned, from a career spent reporting on wars, revolutions, and international politics in Europe, the Middle East, and Ea...

More than a decade ago, Robert S. Kaplan and David P. Norton introduced the Balanced Scorecard, a revolutionary performance measurement system that allowed organizations to quantify intangible assets such as people, information, and customer relationships. Then, in The Strategy-Focused Organization, Kaplan and Norton showed how organizations achieved breakthrough performance with a management system that put the Balanced Scorecard into action.Now, using their ongoing resea...