Practice makes perfect—and helps deepen your understanding of basic math and pre-algebra by solving problems

1001 Basic Math & Pre-Algebra Practice Problems For Dummies, with free access to online practice problems, takes you beyond the instruction and guidance offered in Basic Math & Pre-Algebra For Dummies, giving you 1,001 opportunities to practice solving problems from the major topics in your math course. You begin with some basic arithmetic practice, move on to fractions, decimals, and percents, tackle story problems, and finish up with basic algebra. Every practice question includes not only a solution but a step-by-step explanation. From the book, go online and find:

The practice problems in 1001 Basic Math & Pre-Algebra Practice Problems For Dummies give you a chance to practice and reinforce the skills you learn in class and help you refine your understanding of basic math & pre-algebra.

Note to readers: 1,001 Basic Math & Pre-Algebra Practice Problems For Dummies, which only includes problems to solve, is a great companion to Basic Math & Pre-Algebra I For Dummies, which offers complete instruction on all topics in a typical Basic Math & Pre-Algebra course.

The authors outline how their positions have further diverged on a number of key issues, including the spatial geometry of the universe, inflationary versus cyclic theories of the cosmos, and the black-hole information-loss paradox. Though much progress has been made, Hawking and Penrose stress that physicists still have further to go in their quest for a quantum theory of gravity.

Every day, funeral director Caitlin Doughty receives dozens of questions about death. The best questions come from kids. What would happen to an astronaut’s body if it were pushed out of a space shuttle? Do people poop when they die? Can Grandma have a Viking funeral?

In Will My Cat Eat My Eyeballs?, Doughty blends her mortician’s knowledge of the body and the intriguing history behind common misconceptions about corpses to offer factual, hilarious, and candid answers to thirty-five distinctive questions posed by her youngest fans. In her inimitable voice, Doughty details lore and science of what happens to, and inside, our bodies after we die. Why do corpses groan? What causes bodies to turn colors during decomposition? And why do hair and nails appear longer after death? Readers will learn the best soil for mummifying your body, whether you can preserve your best friend’s skull as a keepsake, and what happens when you die on a plane.

Beautifully illustrated by Dianné Ruz, Will My Cat Eat My Eyeballs? shows us that death is science and art, and only by asking questions can we begin to embrace it.

These skills are important and will be needed in more advanced science and engineering courses. However, more important than developing problem-solving skills and physical-interpretation skills, the main purpose of this multi-volume series is to survey the basic concepts of classical mechanics and to provide the reader with a solid understanding of the foundational content knowledge of classical mechanics. Classical Mechanics: The Universal Law of Gravitation focuses on the notion that forces act through their associated fields, which is first introduced when discussing Newton's universal law of gravitation. A huge conceptual leap is required from the reader: an object can cause another object to move without even touching it. This is a difficult concept to reconcile with our everyday experiences but it makes perfect sense when we realize that is exactly how the Earth acts on us. Gravity is able to pull on us even though we are not in direct contact with the Earth. Also, the concept of super-position (and when it is applicable) is introduced. Super-position is crucial to the development of problem-solving skills so it will be illustrated in a number of example problems.

Conscious Capitalism pioneer Raj Sisodia and organizational innovation expert Michael J. Gelb were inspired to write The Healing Organization because of the epidemic of unnecessary suffering connected with business, including the destruction of the environment; increasing numbers living paycheck-to-paycheck and barely surviving (despite working full-time or even multiple jobs); rising rates of depression and stress leading to chronic health problems; and because the enmity and dividedness between those who champion unfettered capitalism and those who advocate socialism is exacerbating rather than solving our problems.

Based on extensive in-depth interviews and inspiring case studies, the authors show how companies such as Shake Shack, Hyatt, KIND Healthy Snacks, Eileen Fisher, H-E-B, FIFCO, Jaipur Rugs and DTE Energy are healing their employees, customers, communities and other stakeholders. They represent a diverse sampling of industries and geographies, but they all have significant elements in common, besides being profitable enterprises:

In a world that urgently needs healing on many levels, this is a movement whose time has come,. This book shows how it can be done, how it is being done, and how you can begin to do it too.

On a cloudy day in 1413, a balding young man stood at the entrance to the Cathedral of Florence, facing the ancient Baptistery across the piazza. As puzzled passers-by looked on, he raised a small painting to his face, then held a mirror in front of the painting. Few at the time understood what he was up to; even he barely had an inkling of what was at stake. But on that day, the master craftsman and engineer Filippo Brunelleschi would prove that the world and everything within it was governed by the ancient science of geometry.

In Proof!, the award-winning historian Amir Alexander traces the path of the geometrical vision of the world as it coursed its way from the Renaissance to the present, shaping our societies, our politics, and our ideals. Geometry came to stand for a fixed and unchallengeable universal order, and kings, empire-builders, and even republican revolutionaries would rush to cast their rule as the apex of the geometrical universe. For who could doubt the right of a ruler or the legitimacy of a government that drew its power from the immutable principles of Euclidean geometry?

From the elegant terraces of Versailles to the broad avenues of Washington, DC and on to the boulevards of New Delhi and Manila, the geometrical vision was carved into the landscape of modernity. Euclid, Alexander shows, made the world as we know it possible.

Finally, the best and most accessible garden writings of perhaps the most influential literary gardener of the twentieth century have been brought together in one book. Philosopher, poet, naturist, educator, agrarian, scientist, and garden-lover par excellence Liberty Hyde Bailey built a reputation as the Father of Modern Horticulture and evangelist for what he called the "garden-sentiment"—the desire to raise plants from the good earth for the sheer joy of it and for the love of the plants themselves. Bailey's perennial call to all of us to get outside and get our hands dirty, old or young, green thumb or no, is just as fresh and stirring today as then.

Full of timeless wit and grace, The Liberty Hyde Bailey Gardener's Companion collects essays and poems from Bailey's many books on gardening, as well as from newspapers and magazines from the era. Whether you've been gardening for decades or are searching for your first inspiration, Bailey's words will make an ideal companion on your journey.

trance examinations"will be very much useful for learning and revision important concepts

of undergraduate physics syllabus of Indian universities. As such, this book will appear to

be a great resource for students preparing to appear for MSc entrance examinations(such

as IIT-JAM, NGPE etc) conducted by prestigious Indian universities and Institutions of

repute in the subcontinent.

This book contains 40 chapters, each chapter containing a minimum of 15 MCQs and a maximum of 30 MCQs.The total number of MCQs in this book is more than 1000.

The authors outline how their positions have further diverged on a number of key issues, including the spatial geometry of the universe, inflationary versus cyclic theories of the cosmos, and the black-hole information-loss paradox. Though much progress has been made, Hawking and Penrose stress that physicists still have further to go in their quest for a quantum theory of gravity.

Loyal readers of the monthly "Universe" essays in Natural History magazine have long recognized Neil deGrasse Tyson's talent for guiding them through the mysteries of the cosmos with clarity and enthusiasm. Bringing together more than forty of Tyson's favorite essays, Death by Black Hole explores a myriad of cosmic topics, from what it would be like to be inside a black hole to the movie industry's feeble efforts to get its night skies right. One of America's best-known astrophysicists, Tyson is a natural teacher who simplifies the complexities of astrophysics while sharing his infectious fascination for our universe.

In his newest book, Hedges argues that the conscious inertia of the left is destroying the progressive movement. Inaction and empty moral posturing leads not to change, but to an orgy of self-adulation and self-pity.

Hedges argues that the gravest danger we face as a nation is not from the far right, although the right may well inherit power. Instead, the threat comes from a bankrupt liberal class that has lost the will to fight and the moral courage to stand up for what it espouses.

A Summer Reading Pick for President Barack Obama, Bill Gates, and Mark Zuckerberg

From a renowned historian comes a groundbreaking narrative of humanity’s creation and evolution—a #1 international bestseller—that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be “human.”

One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one—homo sapiens. What happened to the others? And what may happen to us?

Most books about the history of humanity pursue either a historical or a biological approach, but Dr. Yuval Noah Harari breaks the mold with this highly original book that begins about 70,000 years ago with the appearance of modern cognition. From examining the role evolving humans have played in the global ecosystem to charting the rise of empires, Sapiens integrates history and science to reconsider accepted narratives, connect past developments with contemporary concerns, and examine specific events within the context of larger ideas.

Dr. Harari also compels us to look ahead, because over the last few decades humans have begun to bend laws of natural selection that have governed life for the past four billion years. We are acquiring the ability to design not only the world around us, but also ourselves. Where is this leading us, and what do we want to become?

Featuring 27 photographs, 6 maps, and 25 illustrations/diagrams, this provocative and insightful work is sure to spark debate and is essential reading for aficionados of Jared Diamond, James Gleick, Matt Ridley, Robert Wright, and Sharon Moalem.

What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There’s no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson.

But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in tasty chapters consumable anytime and anywhere in your busy day.

While you wait for your morning coffee to brew, for the bus, the train, or a plane to arrive, Astrophysics for People in a Hurry will reveal just what you need to be fluent and ready for the next cosmic headlines: from the Big Bang to black holes, from quarks to quantum mechanics, and from the search for planets to the search for life in the universe.

Every day, funeral director Caitlin Doughty receives dozens of questions about death. The best questions come from kids. What would happen to an astronaut’s body if it were pushed out of a space shuttle? Do people poop when they die? Can Grandma have a Viking funeral?

In Will My Cat Eat My Eyeballs?, Doughty blends her mortician’s knowledge of the body and the intriguing history behind common misconceptions about corpses to offer factual, hilarious, and candid answers to thirty-five distinctive questions posed by her youngest fans. In her inimitable voice, Doughty details lore and science of what happens to, and inside, our bodies after we die. Why do corpses groan? What causes bodies to turn colors during decomposition? And why do hair and nails appear longer after death? Readers will learn the best soil for mummifying your body, whether you can preserve your best friend’s skull as a keepsake, and what happens when you die on a plane.

Beautifully illustrated by Dianné Ruz, Will My Cat Eat My Eyeballs? shows us that death is science and art, and only by asking questions can we begin to embrace it.

If I Get to Five is a one-of-a-kind book by a one-of-a-kind human being. The medical world knows him as Fred Epstein, M.D., the neurosurgeon who pioneered life-saving procedures for previously inoperable tumors in children. His patients and their families know him simply as Dr. Fred, the "miracle man" who has extended them both a healing hand and an open heart.

"I simply can't accept the idea of kids dying," is how Epstein explains his commitment to saving patients. As a child, he had to overcome severe learning disabilities to realize his dream of becoming a doctor. Later, as the world's leading pediatric neurosurgeon, he did whatever it took to rescue children that other doctors had given up on.

Epstein credits his young patients as his most important teachers. "We tend to think of children as fragile, little people," he writes. "To me, they're giants." If I Get to Five relates the unforgettable experiences he's shared with children-lessons in courage, compassion, love, and hope-that we can all draw on to overcome adversity at any stage of life. In If I Get to Five, Epstein meditates on these lessons at a time when they parallel his own experiences, as he recovers from a near-fatal head injury.

If I Get to Five is a riveting profile of courage and compassion. No one who reads this remarkable book will ever look at children-or adversity-in the same way.

With the same trademark compassion and erudition he brought to The Man Who Mistook His Wife for a Hat, Oliver Sacks explores the place music occupies in the brain and how it affects the human condition. In Musicophilia, he shows us a variety of what he calls “musical misalignments.” Among them: a man struck by lightning who suddenly desires to become a pianist at the age of forty-two; an entire group of children with Williams syndrome, who are hypermusical from birth; people with “amusia,” to whom a symphony sounds like the clattering of pots and pans; and a man whose memory spans only seven seconds-for everything but music. Illuminating, inspiring, and utterly unforgettable, Musicophilia is Oliver Sacks' latest masterpiece.

Do you ever find that you are not the patient, compassionate problem solver you believe yourself to be? Are you surprised at how irritated or flustered the normally unflappable you becomes in the presence of a specific colleague at work? Have you ever felt your temper accelerate from zero to sixty when another driver cuts you off in traffic?

Our reactions don’t occur in a vacuum. They are usually the result of unappreciated triggers in our environment—the people and situations that lure us into behaving in a manner diametrically opposed to the colleague, partner, parent, or friend we imagine ourselves to be. These triggers are constant and relentless and omnipresent. So often the environment seems to be outside our control. Even if that is true, as Goldsmith points out, we have a choice in how we respond.

In Triggers, his most powerful and insightful book yet, Goldsmith shows how we can overcome the trigger points in our lives, and enact meaningful and lasting change. Goldsmith offers a simple “magic bullet” solution in the form of daily self-monitoring, hinging around what he calls “active” questions. These are questions that measure our effort, not our results. There’s a difference between achieving and trying; we can’t always achieve a desired result, but anyone can try. In the course of Triggers, Goldsmith details the six “engaging questions” that can help us take responsibility for our efforts to improve and help us recognize when we fall short.

Filled with revealing and illuminating stories from his work with some of the most successful chief executives and power brokers in the business world, Goldsmith offers a personal playbook on how to achieve change in our lives, make it stick, and become the person we want to be.

From the seemingly mundane to the food fantastic—from grilled cheese sandwiches, pizzas, and soft-boiled eggs to Turkish ice cream, sugar glasses, and jellified beads—the essays in The Kitchen as Laboratory cover a range of creations and their history and culture. They consider the significance of an eater's background and dining atmosphere and the importance of a chef's methods, as well as the strategies used to create a great diversity of foods and dishes. This collection will delight experts and amateurs alike, especially as restaurants rely more on science-based cooking and recreational cooks increasingly explore the physics and chemistry behind their art. Contributors end each essay with their personal thoughts on food, cooking, and science, offering rare insight into a professional's passion for playing with food.

In Kitchen Mysteries, Hervé This offers a second helping of his world-renowned insight into the science of cooking, answering such fundamental questions as what causes vegetables to change color when cooked and how to keep a soufflé from falling. He illuminates abstract concepts with practical advice and concrete examples for instance, how sautéing in butter chemically alters the molecules of mushrooms so that cooks of every stripe can thoroughly comprehend the scientific principles of food.

Kitchen Mysteries begins with a brief overview of molecular gastronomy and the importance of understanding the physiology of taste. A successful meal depends as much on a cook's skilled orchestration of taste, odors, colors, consistencies, and other sensations as on the delicate balance of ingredients. Hervé then dives into the main course, discussing the science behind many meals' basic components: eggs, milk, bread, sugar, fruit, yogurt, alcohol, and cheese, among other items. He also unravels the mystery of tenderizing enzymes and gelatins and the preparation of soups and stews, salads and sauces, sorbet, cakes, and pastries. Hervé explores the effects of boiling, steaming, braising, roasting, deep-frying, sautéing, grilling, salting, and microwaving, and devotes a chapter to kitchen utensils, recommending the best way to refurbish silverware and use copper.

By sharing the empirical principles chefs have valued for generations, Hervé This adds another dimension to the suggestions of cookbook authors. He shows how to adapt recipes to available ingredients and how to modify proposed methods to the utensils at hand. His revelations make difficult recipes easier to attempt and allow for even more creativity and experimentation. Promising to answer your most compelling kitchen questions, Hervé This continues to make the complex science of food digestible to the cook.

Molecular Gastronomy, This's first work to appear in English, is filled with practical tips, provocative suggestions, and penetrating insights. This begins by reexamining and debunking a variety of time-honored rules and dictums about cooking and presents new and improved ways of preparing a variety of dishes from quiches and quenelles to steak and hard-boiled eggs. He goes on to discuss the physiology of flavor and explores how the brain perceives tastes, how chewing affects food, and how the tongue reacts to various stimuli. Examining the molecular properties of bread, ham, foie gras, and champagne, the book analyzes what happens as they are baked, cured, cooked, and chilled.

Looking to the future, Hervé This imagines new cooking methods and proposes novel dishes. A chocolate mousse without eggs? A flourless chocolate cake baked in the microwave? Molecular Gastronomy explains how to make them. This also shows us how to cook perfect French fries, why a soufflé rises and falls, how long to cool champagne, when to season a steak, the right way to cook pasta, how the shape of a wine glass affects the taste of wine, why chocolate turns white, and how salt modifies tastes.