Great Problems

No Calculator? No Problem! Mastering Mental Math , award-winning professor of mathematics and celebrated “mathemagician” Arthur T. Benjamin delivers 10 fun-filled lessons on how to do math in your head with confidence, accuracy, and speed - sometimes faster than a calculator. By the end of Professor Benjamin’s lessons, you’ll be able to add, subtract, multiply, and divide numbers faster than ever before. And with your newfound skills, you’ll soon find yourself amazing other people and, perhaps more important, yourself.

Matt is inside Maggie's head, and their oddly dangerous frenemies are gone for the time being, but their troubles are only just beginning. Cyrilla is out of commission and some young witches are setting themselves up to be her successors...and courting Cole in the process. Which annoys Maggie, given that she's his girlfriend now.

The Great Mental Models: General Thinking Concepts is the first book in The Great Mental Models series designed to upgrade your thinking with the best, most useful and powerful tools so you always have the right one on hand. This volume details nine of the most versatile all-purpose mental models you can use right away to improve your decision making, your productivity, and how clearly you see the world.

His work is cited by the world's best-known thought leaders, from Steve Jobs to Malcolm Gladwell. In this classic best seller - one of the most influential business books of all time - innovation expert Clayton Christensen shows how even the most outstanding companies can do everything right - yet still lose market leadership. Christensen explains why most companies miss out on new waves of innovation.

In Blind Spots, you will discover how false assumptions, emotional detachment, outdated core beliefs, and unconscious habits can conspire against you, block your progress as well as your performance. This book isn’t just theory, it includes real-life examples and offers practical solutions for dealing with them in ways that benefit you, your teams, and your organization.

Volume 3 of The Great Mental Models series focuses on systems and mathematics, simplifying more than twenty-four key concepts from these technical fields into easy-to-understand terms. It provides insights into the unseen mechanisms that influence our environment and teaches you how to apply these principles to benefit your life.

The Great Game of Business started a business revolution by introducing the world to open-book management, a new way of running a business that created unprecedented profit and employee engagement. The revised and updated edition of The Great Game of Business lays out an entirely different way of running a company.

Filled with hundreds of specific examples and organized into a coherent framework of practical concepts that can be applied by managers and entrepreneurs at all levels, Built to Last provides a master blueprint for building organizations that will prosper long into the 21st century and beyond.

A practical four-step methodology for any leader or manager facing a tough choice, and for creating integrative solutions to big, complex, and pressing problems. Stimulating and practical, Creating Great Choices blends storytelling, theory, and hands-on advice to help any leader or manager facing a tough choice.

Volume 2 of The Great Mental Models series provides a collection of over twenty important concepts from physics, chemistry, and biology in a clear and accessible style. Not only will you better understand the hidden forces that influence the world around you, you’ll also learn how those forces can work to your advantage.

Volume 4 of The Great Mental Models series delves into the realms of economics and art, presenting more than twenty-four valuable ideas with clear language and style. This book equips you with an understanding of the dynamics shaping our world. It will teach you strategies to leverage these principles and give you a significant edge in the aspects of life you value most.

In 1714, England's Parliament offered a huge reward to anyone whose method of measuring longitude could be proven successful. The scientific establishment--from Galileo to Sir Isaac Newton--had mapped the heavens in its certainty of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution--a clock that would keep precise time at sea, something no clock had been able to do on land. And the race was on....

Acclaimed economist and BBC broadcaster Linda Yueh profiles the great economic minds who focused on the big questions: growth, innovation, and the nature of markets. Most of them have won the Nobel Prize. All of them have had lasting impact on both the development of the discipline and how public policy has been and continues to be shaped. But Dr. Yueh goes a step further: In accessible and clear prose, she will explain the impact their respective research has on combating today's great economic problems.

En este audiolibro de cálculo mental, el matemático Arthur Benjamin enseñará a los oyentes, ya sean estudiantes que preparan algún examen o clientes que quieren comprobar el total de su compra, los principios básicos de operaciones mentales como la suma, la resta, la multiplicación y la división. Además, los oyentes explorarán el arte del cálculo aproximado para resolver operaciones que no requieren resultados exactos.

Everyone has problems. But throughout more than 45 years of studying God’s Word, Joyce Meyer has learned how to find the answer for every problem you face in the Bible–and she wants to share it with you. In Overcoming Every Problem, Joyce helps you gain the ultimate wisdom you need when challenges arise. No matter how big or how deep the pain of your situation, you’ll be encouraged and inspired to trust God for better days ahead.

Decisions equal success - nothing happens until one is made. Businesses make millions of decisions every day. But once in a great while a leader makes a truly game-changing decision that shifts not only the strategy of a single company but how everyone does business. These big decisions are counterintuitive - they go against the conventional wisdom. In hindsight, taking a different direction may seem easy, but these bet-the-company moves involve drama, doubt, and high tension.

Most problems are fairly easy: they have a few likely potential root causes. The most important problems often have hundreds or thousands of potential root causes within very complex systems. Such problems are hard problems, and are highly resistant to guessing, brainstorming, or problem-solving methodologies that require conjuring a list of possible causes. Great problem-solvers are armed with a set of behaviors that allows them to avoid guessing.

A paradigm-shifting manifesto for transforming our thinking from reactionary short-termism to the long-term, widening our scope beyond today, tomorrow, and to even five hundred years from now to reclaim meaning in our lives.

This bundle includes The Great Detective Race, The Ghost at the Drive-In Movie, and The Mystery of the Traveling Tomatoes.

Business Ground Rules offers entrepreneurs and intrapreneurs the opportunity to take their business to the highest levels! Two remarkable high achievers, Peter Thomas and Tony Jeary deliver the 100 secrets to creating your own wealth and success in order to live a richer life. This audiobook is an invaluable tool for anyone wanting to achieve radical success. It is not just about being rich - it's about living a richer life.