Time pervades our whole existence. Like the air we breathe, we hardly take time to think about it. Some people may think that time always was and always will be. But this is not the case. When you realize time had a beginning and will have an end, then you are ready to understand the meaning and purpose of time.

NEW YORK TIMES BESTSELLER • A captivating exploration of deep time and humanity's search for purpose, from the world-renowned physicist and best-selling author of The Elegant Universe. "Few humans share Greene’s mastery of both the latest cosmological science and English prose." —The New York Times Until the End of Time is Brian Greene's breathtaking new exploration of the cosmos and our quest to find meaning in the face of this vast expanse. Greene takes us on a journey from the big bang to the end of time, exploring how lasting structures formed, how life and mind emerged, and how we grapple with our existence through narrative, myth, religion, creative expression, science, the quest for truth, and a deep longing for the eternal. From particles to planets, consciousness to creativity, matter to meaning—Brian Greene allows us all to grasp and appreciate our fleeting but utterly exquisite moment in the cosmos.

The Cambridge Advanced Learner's Dictionary is the ideal dictionary for advanced EFL/ESL learners. Easy to use and with a great CD-ROM - the perfect learner's dictionary for exam success. First published as the Cambridge International Dictionary of English, this new edition has been completely updated and redesigned. - References to over 170,000 words, phrases and examples explained in clear and natural English - All the important new words that have come into the language (e.g. dirty bomb, lairy, 9/11, clickable) - Over 200 'Common Learner Error' notes, based on the Cambridge Learner Corpus from Cambridge ESOL exams Plus, on the CD-ROM: - SMART thesaurus - lets you find all the words with the same meaning - QUICKfind - automatically looks up words while you are working on-screen - SUPERwrite - tools for advanced writing, giving help with grammar and collocation - Hear and practise all the words.

INSTANT NEW YORK TIMES BESTSELLER As you read these words, copies of you are being created. Sean Carroll, theoretical physicist and one of this world’s most celebrated writers on science, rewrites the history of twentieth-century physics. Already hailed as a masterpiece, Something Deeply Hidden shows for the first time that facing up to the essential puzzle of quantum mechanics utterly transforms how we think about space and time. His reconciling of quantum mechanics with Einstein’s theory of relativity changes, well, everything. Most physicists haven’t even recognized the uncomfortable truth: Physics has been in crisis since 1927. Quantum mechanics has always had obvious gaps—which have come to be simply ignored. Science popularizers keep telling us how weird it is, how impossible it is to understand. Academics discourage students from working on the "dead end" of quantum foundations. Putting his professional reputation on the line with this audacious yet entirely reasonable book, Carroll says that the crisis can now come to an end. We just have to accept that there is more than one of us in the universe. There are many, many Sean Carrolls. Many of every one of us. Copies of you are generated thousands of times per second. The Many-Worlds theory of quantum behavior says that every time there is a quantum event, a world splits off with everything in it the same, except in that other world the quantum event didn't happen. Step-by-step in Carroll's uniquely lucid way, he tackles the major objections to this otherworldly revelation until his case is inescapably established. Rarely does a book so fully reorganize how we think about our place in the universe. We are on the threshold of a new understanding—of where we are in the cosmos, and what we are made of.

THE NEW YORK TIMES, WALL STREET JOURNAL, AND USA TODAY BESTSELLER! ADVANCE PRAISE FOR THE WHY OF WORK: "Principled, timely, and engaging, The Why of Work teaches that building a culture of abundance and common purpose is essential to organizational success." --Stephen R. Covey, bestselling author of 7 Habits of Highly Effective People "Will have a major impact on how individuals shape their attitude to work, how organizations create abundant cultures, and how leaders turn personal meaning into public good." --Jigmi Y. Thinley, Prime Minister of Bhutan "The Why of Work shows a better, different way to build and lead organizations. It is an insightful guide to how leaders can infuse meaning into their organizations." --Jeffrey Pfeffer, Professor, Stanford Graduate School of Business and author of Power: Why Some People Have It—and Others Don't "This book brings the question 'why' to the place in which we spend most of our adult lives, giving us insightful tools to help make a meaningful difference in people's lives." --Don Hall, Jr., president and CEO, Hallmark Cards, Inc. "This is a must read for anyone who works, leads others at work, or works to build a supportive environment." --Beverly Kaye, founder/CEO, Career Systems International, and coauthor of Love 'Em or Lose 'Em: Getting Good People to Stay "The Why of Work opens the door to significant employee engagement. The alignment between company values and those of customers and communities can indeed give employees a sense of purpose while delivering great results to customers!" --Paula S. Larson, Chief HR Officer, Invesys "Blackstone has proved that finding superior leaders produces superior results. Dave Ulrich has brought this thinking to a new level at Blackstone. Every private equity investor and senior manager must read this book." --James Quella, Senior Operating Partner, The Blackstone Group According to studies, we all work for the same thing--and it's not just money. It's meaning. Through our work, we seek a sense of purpose, contribution, connection, value, and hope. Digging down to the meaning of work taps our resilience in hard times and our passion in good times. That's the simple but profound premise behind this groundbreaking book by renowned management expert Dave Ulrich and psychologist Wendy Ulrich. They've talked to thousands of people--from rank-and-file workers to clients and customers to top-level executives--and synthesized major disciplines to identify the "why" behind our most successful experiences. Using the model of the "abundant organization," they provide you with the "how" to create meaning and value in your own workplace. Learn how to: Ask the seven questions that drive abundance Understand the needs of your customers and staff Personalize the work to motivate your employees Build and grow your business in any economy By following the Ulrichs' step-by-step guidelines, you will set off a chain reaction of positive and enduring effects. Employees who fi nd meaning in their work are more competent, committed, and eager to contribute—and their contribution will result in increased customer commitment, which delivers a winning performance on the bottom line. The Why of Work includes targeted checklists, questionnaires, and other useful tools to help you turn aspirations into action. Using the proven principles of abundance, you can coordinate your needs with those of your employers, your employees, and your customers--and create a vision that resonates for years to come. When you understand why we work, you know how to succeed.

"What is the meaning of life?" Throughout history, people have spent much of their lives trying to explain how the world works and why. Initially, they seek to live better lives and thrive. Ultimately, they seek to find purpose and significance in their existence. Experience the scientific and philosophical journey billions of years in the making to answer the question that all living beings capable of rational thought will ask themselves: why are we here? Over the course of that journey, you will come to understand how humans determine their meaning and, with some of your own analysis, discover your own purpose along the way.