It also explains the "why" of trigonometry, using real-world examples that illustrate the value of trigonometry in a variety of careers. Mary Jane Sterling (Peoria, IL) has taught mathematics at Bradley University in Peoria for more than 20 years. She is also the author of the highly successful Algebra For Dummies (0-7645-5325-9).

    Perform this genius seemingly-mathematical feat on any napkin, any receipt, or even on your friend's arm.You can learn the famous Magic Square, and you can learn it in under 10 minutes.You will have a magician's Grand Finale, in your hands at any moment. This gets audible gasps, and you can wow people with this for the rest of your life...**************************THE PERFORMANCE:**************************Your friend will name a random number. You then speedily write 16 different numbers into a 4x4 grid. With a smug flourish, you then reveal that all combinations and directions within the grid add up to their chosen number. It is simply mind-blowing.Effortlessly perform a trick that it seems only a computer could perform, and learn how in 10 minutes from right now.

    But the historic landfall of October 1492 was only a secondary event of the year. The preceding January, they had accepted the surrender of Muslim Granada, ending centuries of Islamic rule in their peninsula. And later that year, they had ordered the expulsion or forced baptism of Spain's Jewish minority, a cruel crusade undertaken in an excess of zeal for their Catholic faith. Europe, in the century of Ferdinand and Isabella, was also awakening to the glories of a new age, the Renaissance, and the Spain of the "Catholic Kings" - as Ferdinand and Isabella came to be known - was not untouched by this brilliant revival of learning. Here, from the noted historian Malveena McKendrick, is their remarkable story.

    Hoping to escape her predictable American life in the States, she runs away in search of adventure and self-discovery.The story reveals daily life in France, and the encounters with wonderful and not so wonderful characters along the way.It is perfect reading for anyone tempted to run away and ideal for a book club.

    Collected here to keep your wits sharp, The Best Brain Teasers of All Time features the cleverest brain teasers from around the world and throughout history.The Best Brain Teasers of All Time gives you hours of fun-filled entertainment with brain teasers that develop your problem-solving skills in math, logic, and wordplay. Organized as an integrated challenge, these brain teasers build in momentum as they increase in difficulty from classic nursery rhymes to the riddle of the sphinx.The Best Brain Teasers of All Time puts your mind to the test with: 125 Brain Teasers that require no special skills to solve. Plus, each question comes with an optional clue in case you get stumped and a handy answer key in the back to test yourself or play with friends Brain Teasers for Every Level that cater to beginners and advanced masterminds alike, with brain teasers organized by level of difficulty to improve your skills as you move forward Hints of History that provide fun facts and background information for every brain teaser Get ready to sharpen your wit with every “aha” moment. The Best Brain Teasers of All Time is a go-to source for timeless fun and mind-blowing challenges.

    The book includes numerous stories about the way circles have been used in many diverse situations, discussion on the use of proactive, responsive and staff circles, and an overview of restorative practices, with particular emphasis on its relationship to circle processes.

    On playgrounds and in classrooms, there's always excited talk about who went to Walt Disney World and what they did each day-or minute. It has become almost a rite of passage to visit America's most popular travel destination, and kids can be wonderful sources of information.Every area and attraction of Walt Disney World is covered, with kids' honest reactions and impressions included. There is a whole chapter devoted to each of the theme parks: Magic Kingdom, Epcot, Disney's Hollywood Studios, and Disney's Animal Kingdom. Another chapter describes the rest of Walt Disney World, including Blizzard Beach, Typhoon Lagoon, Fort Wilderness, Downtown Disney, and dining spots with kid appeal. The book is updated annually, and the 2011 edition features new insights and tips from young Birnbaum readers-our esteemed junior Disney Experts. The book contains kid-focused descriptions of what's what at Walt Disney World, including theme parks, water parks, resorts, and sports; tips on how to find healthy meals and sweet treats-not to mention veggie burgers, caramel apples, and pizza. The younger set will also love "Magical Memories"-a scrapbook chapter devoted to preserving Disney memories that includes special pages meant for Disney characters to autograph. Now kids can help plan the family vacation!

    Using playing cards, a newspaper, the back of an envelope, a Sudoku, some pennies and of course a pair of socks, Rob Eastaway shows how maths can demonstrate its secret beauties in even the most mundane of everyday objects. Among the many fascinating curiosities in these pages, you will discover the strange link between limericks and rabbits, an apparently 'fair' coin game where the odds are massively in your favour, why tourist boards can't agree on where the centre of Britain is, and how simple paper folding can lead to a Jurassic Park monster. With plenty of ideas you'll want to test out for yourself, this engaging and refreshing look at mathematics is for everyone.

    He explores the relationship between the two, and examines how they impact achievement, productivity and creativity. Written in Arabic by Sheikh Mohammed’s own hand, this insightful book includes both personal stories and an international perspective to emphasize the pivotal role that happiness and positivity play in forming leadership strategies and fostering relationships among team members.

    Lorraine Monroe founded the Frederick Douglass Academy, a public school in Harlem, in the belief that caring instructors, a disciplined but creative environment, and a refusal to accept mediocrity could transform the lives of inner-city kids. Her experiment was a huge success. Today the Academy is one of the finest schools in the country, sending graduates to Ivy League colleges and registering the third highest SAT scores in New York City. The key to its success: a unique leadership method Monroe calls the "Monroe Doctrine," which she developed through decades as a teacher and principal in some of America's toughest schools. In this book Monroe tells her own remarkable story and explains her "Doctrine" through pithy, memorable rules and observations and a host of wonderful true stories. This is an inspiring read for both new and experienced educators—and for anyone who wants to succeed in the face of seemingly impossible odds.

    In Running to Extremes, she attempts to answer that question and many more about ultramarathon running. In the past few years, Lisa has taken part in some of the most gruelling races on earth. Not content with having run the Badwater Ultramarathon once, she's been back and done it a second time. She's also completed the Gobi March and a race in the Egyptian Sahara. However, none of these could have prepared her for her greatest challenge to date: La Ultra, a 222-kilometre non-stop race over two Himalayan mountain passes. Running to Extremes tells the stories behind these races and provides plenty of advice for runners of all levels and distances. Filled with training tips, gear lists, information on nutrition and supplements, advice on mental preparation and, most importantly, a focus on how to keep yourself healthy while training and racing, it will inspire and motivate runners and non-runners alike.

    You'll learn what the top and bottom numbers are called, and what they mean. You will also find out how to recognize and compare different fractions. Just follow the clear instructions and you will learn the most important thing of all -- that fractions can be fun!

    Team line-ups and statistical summaries are included.

    Penrose, a cat with a knack for math, takes children on an adventurous tour of mathematical concepts from fractals to infinity.

    As he learned valuable lessons in self-sufficiency, taking responsibility, and how to avoid (for the most part but not always) getting punched in the face by irate hippies, Larry also found his place and made his home in the far-flung, disjointed and eccentric community he encountered in the anarchic realm that begins where Highway 101’s tattered tarmac dissolves into the dust of Spy Rock Road.