For the last 15 years of Jascha Heifetz's life, Ayke Agus was his closest companion. She came to him as a violin student in his master class at the University of Southern California, but he singled her out when he heard her play the piano. She became his private accompanist and ultimately his assistant and confidante. A sensitive and astute observer, Agus takes up where previous biographers left off; her book is a loving yet unblinking portrait of an aging master by his disciple.

Notoriously reticent about his early years, violinist Jascha Heifetz famously reduced the story of his childhood to "Born in Russia. First lessons at 3. Debut in Russia at 7. Debut in Carnegie Hall at 17. That's all there is to say." Tracing his little-known upbringing, Jascha Heifetz: Early Years in Russia uncovers the events and experiences that shaped one of the modern era's most unique talents and enigmatic personalities. Using previously unstudied archival materials and interviews with family and friends, this biography explores Heifetz's meteoric rise in the Russian music world—from his first violin lessons with his father, to his studies at the St. Petersburg Conservatory with the well-known pedagogue Leopold Auer, to his tours throughout Russia and Europe. Spotlighting Auer's close-knit circle of musicians, Galina Kopytova underscores the lives of artists in Russia's "Silver Age"—an explosion of artistic activity amid the rapid social and political changes of the early 20th century.

The violinist Jascha Heifetz (1901-1987) is considered among the most influential performers in history. Focussing on Heifetz and his extensive performing relationship with the Bach solo violin works (BWV 1001-1006), Dario Sarlo examines one of the most successful performing musicians of the twentieth century along with some of the most frequently performed works of the violin literature. The book proposes a comprehensive method for analysing and interpreting the legacies of prominent historical performers. By building up an understanding of multiple individual performance styles, it will become possible to gain deeper insight into how performance style develops over time.

The economy uncertain, education in decline, cities under siege, crime and poverty spiraling upward, international relations roiling: we look to leaders for solutions, and when they don’t deliver, we simply add their failure to our list of woes. In doing do, we do them and ourselves a grave disservice. We are indeed facing an unprecedented crisis of leadership, Ronald Heifetz avows, but it stems as much from our demands and expectations as from any leader’s inability to meet them. His book gets at both of these problems, offering a practical approach to leadership for those who lead as well as those who look to them for answers. Fitting the theory and practice of leadership to our extraordinary times, the book promotes a new social contract, a revitalization of our civic life just when we most need it. Drawing on a dozen years of research among managers, officers, and politicians in the public realm and the private sector, among the nonprofits, and in teaching, Heifetz presents clear, concrete prescriptions for anyone who needs to take the lead in almost any situation, under almost any organizational conditions, no matter who is in charge, His strategy applies not only to people at the top but also to those who must lead without authority—activists as well as presidents, managers as well as workers on the front line.

In times of constant change, adaptive leadership is critical. This Harvard Business Review collection brings together the seminal ideas on how to adapt and thrive in challenging environments, from leading thinkers on the topic—most notably Ronald A. Heifetz of the Harvard Kennedy School and Cambridge Leadership Associates. The Heifetz Collection includes two classic books: Leadership on the Line, by Ron Heifetz and Marty Linsky, and The Practice of Adaptive Leadership, by Heifetz, Linsky, and Alexander Grashow. Also included is the popular Harvard Business Review article, “Leadership in a (Permanent) Crisis,” written by all three authors. Available together for the first time, this collection includes full digital editions of each work. Adaptive leadership is a practical framework for dealing with today’s mix of urgency, high stakes, and uncertainty. It has been used by individuals, organizations, businesses, and governments worldwide. In a world of challenging environments, adaptive leadership serves as a guide to distinguishing the essential from the expendable, beginning the meaningful process of adaption, and changing the status quo. Ronald A. Heifetz is a cofounder of the international leadership and consulting practice Cambridge Leadership Associates (CLA) and the founding director of the Center for Public Leadership at the Harvard Kennedy School. He is renowned worldwide for his innovative work on the practice and teaching of leadership. Marty Linsky is a cofounder of CLA and has taught at the Kennedy School for more than twenty-five years. Alexander Grashow is a Senior Advisor to CLA, having previously held the position of CEO.

The dangerous work of leading change--somebody has to do it. Will you put yourself on the line? To lead is to live dangerously. It's romantic and exciting to think of leadership as all inspiration, decisive action, and rich rewards, but leading requires taking risks that can jeopardize your career and your personal life. It requires putting yourself on the line, disrupting the status quo, and surfacing hidden conflict. And when people resist and push back, there's a strong temptation to play it safe. Those who choose to lead plunge in, take the risks, and sometimes get burned. But it doesn't have to be that way say renowned leadership experts Ronald Heifetz and Marty Linsky. In Leadership on the Line, they show how it's possible to make a difference without getting "taken out" or pushed aside. They present everyday tools that give equal weight to the dangerous work of leading change and the critical importance of personal survival. Through vivid stories from all walks of life, the authors present straightforward strategies for navigating the perilous straits of leadership. Whether you're a parent or a politician, a CEO or a community activist, this practical book shows how you can exercise leadership and survive and thrive to enjoy the fruits of your labor.