This language-learning system offers the chance to quickly and efficiently develop the practical Italian needed for travel. 2 CDs with 90 minutes of material feature phrases and sentences spoken first in English and then in Italian, followed by a pause for repetition. The accompanying 80-page manual contains each word and phrase on the CDs.

This book uses clear step-by-step illustrations and instructions to show how to draw the head and facial features.

“An invaluable operating manual,” says Tony Hsieh, Zappos CEO and author of Delivering Happiness. Using brilliantly simple logic that illuminates the universal truths in common emotional challenges, popular motivational speaker and bestselling author Chip Conley has written “a fresh, original guide to an authentic and fulfilling life.”* With a foreword by Tony Hsieh, CEO of Zappos and author of Delivering Happiness When Chip Conley, dynamic author of the bestselling Peak, suffered a series of devastating personal and professional setbacks, he began using what he came to call “Emotional Equations” (such as Joy = Love - Fear) to help him focus on the variables in life that he could handle, rather than dwelling on the parts he couldn’t, such as the bad economy, death, and taxes. Using brilliantly simple logic that illuminates the universal truths in common emotional challenges, Emotional Equations offers a way to identify the elements in our lives that we can change, those we can’t, and how to better understand our emotions so they can help us . . . rather than hurt us. Equations like “Despair = Suffering - Meaning” and “Happiness = Wanting What You Have ÷ Having What You Want” have been reviewed for mathematical and psychological accuracy by experts. Now Conley tells his own comeback story and those of other resilient people and inspiring role models who have worked through emotional equations in their own lives. Emotional Equations arms you with practical strategies for turbulent times.

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No one has figured more prominently in the study of German philosopher Gottlob Frege than Michael Dummett. This highly acclaimed book is a major contribution to the philosophy of language as well as a systematic interpretation of Frege, indisputably the father of analytic philosophy. Frege: Philosophy of Language remains indispensable for an understanding of contemporary philosophy. Harvard University Press is pleased to reissue this classic book in paperback.

This guide to writing mathematical expressions covers both simple notations used in general texts and professional formulas and equations used in natural sciences, mathematics, and other fields. It is an essential handbook for people who write, edit, or typeset of texts where mathematical notations may be needed. The book presents notations defined in the modern international standard ISO 80000-2 but also describes other common practices.