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Since it was first published in 2000, hundreds of thousands of Web designers and developers have relied on usability guru Steve Krug's guide to understand the principles of intuitive navigation and information design. Witty, commonsensical, and eminently practical, it's one of the best loved and most recommended books on the subject. It's a core foundational book that every Web designer must internalise to make their designs truly effective. In this substantially revised edition, Steve returns with fresh perspective to reconsider the principles he originally laid out--commenting, amending, amplifying, and offering fresh new examples to underscore their importance. This edition adds an important new chapter on mobile as well as integrating coverage of mobile throughout. It's a complete re-imagining of the concepts that made this book an instant classic.

WHAT EVERY OPTION TRADER NEEDS TO KNOW. THE ONE BOOK EVERY TRADER SHOULD OWN.The bestselling Option Volatility & Pricing has made Sheldon Natenberg a widely recognized authority in the option industry. At firms around the world, the text is often the first book that new professional traders aregiven to learn the trading strategies and risk management techniques required for success in option markets.Now, in this revised, updated, and expanded second edition, this thirty-year trading professional presents the most comprehensive guide to advanced trading strategies and techniques now in print. Covering a wide range of topics as diverse and exciting as the marketitself, this text enables both new and experiencedtraders to delve in detail into the many aspects of option markets, including: The foundations of option theory Dynamic hedging Volatility and directional trading strategies Risk analysis Position management Stock index futures and options Volatility contractsClear, concise, and comprehensive, the second edition of Option Volatility & Pricing is sure to be an important addition to every option trader's library--as invaluable as Natenberg's acclaimed seminars at the world'slargest derivatives exchanges and trading firms.You'll learn how professional option traders approach the market, including the trading strategies and risk management techniques necessary for success. You'll gain afuller understanding of how theoretical pricing models work. And, best of all, you'll learn how to apply the principles of option evaluation to create strategies that, given a trader's assessment of market conditions and trends, have the greatest chance of success.Option trading is both a science and an art. This book shows how to apply both to maximum effect.

“Our job as Scrum professionals is to continually improve our ability to use Scrum to deliver products and services that help customers achieve valuable outcomes. This book will help you to improve your ability to apply Scrum.” –From the Foreword by Ken Schwaber, co-author of Scrum Mastering Professional Scrum is for anyone who wants to deliver increased value by using Scrum more effectively. Leading Scrum practitioners Stephanie Ockerman and Simon Reindl draw on years of Scrum training and coaching to help you return to first principles and apply Scrum with the professionalism required to achieve its transformative potential. The authors aim to help you focus on proven Scrum approaches for improving quality, getting and using fast feedback, and becoming more adaptable, instead of “going through the motions” and settling for only modest improvements. Whether you’re a Scrum Master, Development Team member, or Product Owner, you’ll find practical advice for facing challenges with transparency and courage, overcoming a wide array of common challenges, and continually improving your Scrum practice. Realistically assess your current Scrum practice, and identify areas for improvement Recognize what a great Scrum Team looks like and get there Focus on “Done”–not “sort-of-Done” or “almost-Done” Measure and optimize the value delivered by every Product Increment Improve the way you plan, develop, and grow Clear away wider organizational impediments to agility and professionalism Overcome common misconceptions that stand in the way of progress Register your book for convenient access to downloads, updates, and/or corrections as they become available. See inside book for details.

What makes an effective executive?The measure of the executive, Peter F. Drucker reminds us, is the ability to "get the right things done." This usually involves doing what other people have overlooked as well as avoiding what is unproductive. Intelligence, imagination, and knowledge may all be wasted in an executive job without the acquired habits of mind that mold them into results. Drucker identifies five practices essential to business effectiveness that can, and must, be learned: Managing time Choosing what to contribute to the organization Knowing where and how to mobilize strength for best effect Setting the right priorities Knitting all of them together with effective decision-makingRanging widely through the annals of business and government, Peter F. Drucker demonstrates the distinctive skill of the executive and offers fresh insights into old and seemingly obvious business situations.

Written by Neil Rackham, former president and founder of Huthwaite corporation, SPIN Selling is essential reading for anyone involved in selling or managing a sales force. Unquestionably the best documented account of sales success ever collected and the result of the Huthwaite corporation's massive 12 year, $1 million dollar research into effective sales performance, this groundbreaking resource details the revolutionary SPIN (Situation, Problem, Implication, Need payoff) strategy. In SPIN Selling, Rackham, who has advised leading companies such as IBM and Honeywell delivers the first book to specifically examine selling high value product and services. By following the simple, practical, and easy to apply techniques of SPIN, readers will be able to dramatically increase their sales volume from major accounts. Rackham answers key questions such as “What makes success in major sales” and “Why do techniques like closing work in small sales but fail in larger ones?” You will learn why traditional sales methods which were developed for small consumer sales, just won't work for large sales and why conventional selling methods are doomed to fail in major sales. Packed with real world examples, illuminating graphics, and informative case studies and backed by hard research data SPIN Selling is the million dollar key to understanding and producing record breaking high end sales performance. Sales Behavior and Sales Success. Obtaining Commitment: Closing the Sale. Customer Needs in the Major Sale. The SPIN Strategy. Giving Benefits in Major Sales. Preventing Objections. Preliminaries: Opening the Call. Turning Theory into Practice.

"A rousing manifesto of mastery in a connected world." –GoogleThe Industrial Age has taught us how to break problems into parts, but not how to build parts into solutions. We’re baffled when we’re confronted with complex challenges like recession, political gridlock, climate change, childhood obesity, pollution, and failing schools. We see them as separate ills, each requiring a separate remedy—if we can imagine a remedy at all.Why are so many jobs disappearing? Why are a few people getting rich while the rest of us struggle? How can we pay for the costs of healthcare? Why can’t our trusted institutions behave ethically? What’s the cause of governmental gridlock? How can we afford to educate our children? How do we stop damaging the ecosystem? Why do we create ugliness?Author Marty Neumeier suggests that these problems are merely symptoms of a much larger problem–our inability to deal with interconnected, non-linear, and amorphous challenges. It’s not that our problems are too difficult, he argues, but that our skills are too basic. Success in the post-industrial era demands that we move our thinking from the static, the linear, and the step-by-step to the dynamic, the holistic, and the all-at-once.In this sweeping vision for personal mastery in a post-industrial era, Neumeier presents five metaskills–feeling, seeing, dreaming, making, and learning–that can help you reach your true potential. They’ll keep you two or three steps ahead of the machines, the algorithms, and the outsourcing forces of the “robot curve”. They’ll also bring you greater creativity, higher purpose, and a deeper sense of fulfillment.Metaskills is more than a manifesto. It’s a compass for visionary leaders, policymakers, educators, and planners. It’s a creative framework for designers, engineers, scientists, and artists. It’s a picture of the future that allows people from a wide range of disciplines, industries, and professions to envision new ways to create value together. Perhaps more important, it’s a long-overdue examination of what it means to be human in the 21st century.

As programmers, we’ve all seen source code that’s so ugly and buggy it makes our brain ache. Over the past five years, authors Dustin Boswell and Trevor Foucher have analyzed hundreds of examples of "bad code" (much of it their own) to determine why they’re bad and how they could be improved. Their conclusion? You need to write code that minimizes the time it would take someone else to understand it―even if that someone else is you.This book focuses on basic principles and practical techniques you can apply every time you write code. Using easy-to-digest code examples from different languages, each chapter dives into a different aspect of coding, and demonstrates how you can make your code easy to understand. Simplify naming, commenting, and formatting with tips that apply to every line of code Refine your program’s loops, logic, and variables to reduce complexity and confusion Attack problems at the function level, such as reorganizing blocks of code to do one task at a time Write effective test code that is thorough and concise―as well as readable"Being aware of how the code you create affects those who look at it later is an important part of developing software. The authors did a great job in taking you through the different aspects of this challenge, explaining the details with instructive examples."―Michael Hunger, passionate Software Developer

The first book to deal with the problems of communicating to a skeptical, media-blitzed public, Positioning describes a revolutionary approach to creating a "position" in a prospective customer's mind-one that reflects a company's own strengths and weaknesses as well as those of its competitors. Writing in their trademark witty, fast-paced style, advertising gurus Ries and Trout explain how to: Make and position an industry leader so that its name and message wheedles its way into the collective subconscious of your market-and stays there Position a follower so that it can occupy a niche not claimed by the leader Avoid letting a second product ride on the coattails of an established one.Positioning also shows you how to: Use leading ad agency techniques to capture the biggest market share and become a household name Build your strategy around your competition's weaknesses Reposition a strong competitor and create a weak spot Use your present position to its best advantage Choose the best name for your product Determine when-and why-less is more Analyze recent trends that affect your positioning.Ries and Trout provide many valuable case histories and penetrating analyses of some of the most phenomenal successes and failures in advertising history. Revised to reflect significant developments in the five years since its original publication, Positioning is required reading for anyone in business today.

Refactoring is about improving the design of existing code. It is the process of changing a software system in such a way that it does not alter the external behavior of the code, yet improves its internal structure. With refactoring you can even take a bad design and rework it into a good one. This book offers a thorough discussion of the principles of refactoring, including where to spot opportunities for refactoring, and how to set up the required tests. There is also a catalog of more than 40 proven refactorings with details as to when and why to use the refactoring, step by step instructions for implementing it, and an example illustrating how it works The book is written using Java as its principle language, but the ideas are applicable to any OO language.

Economics is not a field that is known for good writing. Charts, yes. Sparkling prose, no.Except, that is, when it comes to Deirdre Nansen McCloskey. Her conversational and witty yet always clear style is a hallmark of her classic works of economic history, enlivening the dismal science and engaging readers well beyond the discipline. And now she’s here to share the secrets of how it’s done.Economical Writing is itself economical: a collection of thirty-five pithy rules for making your writing clear, concise, and effective. Proceeding from big-picture ideas to concrete strategies for improvement at the level of the paragraph, sentence, or word, McCloskey shows us that good writing, after all, is not just a matter of taste—it’s a product of adept intuition and a rigorous revision process. Debunking stale rules, warning us that “footnotes are nests for pedants,” and offering an arsenal of readily applicable tools and methods, she shows writers of all levels of experience how to rethink the way they approach their work, and gives them the knowledge to turn mediocre prose into magic.At once efficient and digestible, hilarious and provocative, Economical Writing lives up to its promise. With McCloskey as our guide, it’s impossible not to see how any piece of writing—on economics or any other subject—can be a pleasure to read.