Topics include: Trigonometric Identities & Equations, Circular Functions, and Polar Equations & Complex Numbers.

    From the tiny island nations of Comoros, Seychelles, and S�o Tom� and Pr�ncipe, to its largest country, Africa is the only continent with land in all four hemispheres. Unlike any other continent, it is divided into two almost equal lengths by the equator, and it is nearly as wide as it is long.Enter into the daily life of children in the many countries of modern Africa. Countering stereotypes, Africa Is Not a Country celebrates the extraordinary diversity of this vibrant continent as experienced by children at home, at school, at work, and at play.The title says it all. Instead of the 'vanishing tribes' view of one Africa with tourists from different countries photographing the animals and primitive people, this informative picture book celebrates the diversity of the 53 nations that make up the continent today. . . readers will want to go on from here to explore in depth particular countries that interest them. The essential differences and connections are here. --Booklist

    What do you believe? Do you know why you believe what you do? What Do You Believe? introduces readers to the many religions of the world and its equally numerous philosophies, from global religions such as Christianity, Judaism, Islam, and Buddhism, to lesser-known faiths, and from ancient philosophers such as Socrates, Aristotle, and Plato, to modern thinkers such as Kierkegaard, Nietzsche, Kant, and Sartre.

    This book is packed with information that kids will find fascinating, from Hitler's rise to power in 1933 to the surrender of the Japanese in 1945. Much more than an ordinary history book, it is filled with excerpts from actual wartime letters written to and by American and German troops, personal anecdotes from people who lived through the war in the United States, Germany, Britain, Russia, Hungary, and Japan, and gripping stories from Holocaust survivors—all add a humanizing global perspective to the war. This collection of 21 activities shows kids how it felt to live through this monumental period in history. They will play a rationing game or try the butter extender recipe to understand the everyday sacrifices made by wartime families. They will try their hands at military strategy in coastal defense, break a code, and play a latitude and longitude tracking game. Whether growing a victory garden or staging an adventure radio program, kids will appreciate the hardships and joys experienced on the home front.

    These marvellous and mysterious phantoms - non-existent islands, invented mountain ranges, mythical civilisations and other fictitious geography - were all at various times presented as facts on maps and atlases. This book is a collection of striking antique maps that display the most erroneous cartography, with each illustration accompanied by the story behind it.      Exploration, map-making and mythology are all brought together to create a colourful tapestry of monsters, heroes and volcanoes; swindlers, mirages and murderers. Sometimes the stories are almost impossible to believe, and remarkably, some of the errors were still on display in maps published in the 21st century. Throughout much of the 19th century more than 40 different mapmakers included the Mountains of Kong, a huge range of peaks stretching across the entire continent of Africa, in their maps - but it was only in 1889 when Louis Gustave Binger revealed the whole thing to be a fake. For centuries, explorers who headed to Patagonia returned with tales of the giants they had met who lived there, some nine feet tall. Then there was Gregor MacGregor, a Scottish explorer who returned to London to sell shares in a land he had discovered in South America. He had been appointed the Cazique of Poyais, and bestowed with many honours by the local king of this unspoiled paradise. Now he was offering others the chance to join him and make their fortune there, too - once they had paid him a bargain fee for their passage...       The Phantom Atlas is a beautifully produced volume, packed with stunning maps and drawings of places and people that never existed. The remarkable stories behind them all are brilliantly told by Edward Brooke-Hitching in a book that will appeal to cartophiles everywhere.

    But if you’re feeling a little tired and need a boost, your best bet is roasted spiders. They’ve got three times the protein of cooked beef. (Is your mouth watering yet?) Illustrated by the wildly-creative Eric Brace, It’s Disgusting and We Ate It! is a fascinating look at culinary creations from all over the world!

    He was tall and strong, fair in judgment, and respected by his friends as agood leader. As he grew older, George saw how England took advantage of the American colonies—and he didn't like it. When the colonies declared their independence, George was chosen to lead their army as its general. And when the colonies won their freedom, George was elected to lead the new nation as its first president.

    - Humorous Handy Hints that relate directly to the text are provided on each spread- High interest topic for children of all ages- Draws in even the most reluctant reader with a lighthearted tone and hilarious illustrations- The cultures and traditions from ancient civilizations through modern times throughout the history of the world spring to life in the pages of this series- Includes glossary and index- Perfect for struggling readers

    As Lord Shackleton, former president of the Royal Geographical Society, said of an earlier edition, it is "the finest reference atlas ever published." Now, The Times Atlas of the World, Tenth Comprehensive Edition, the first completely revised edition since The Times Atlas of the World debuted in 1967, establishes an even higher standard among all reference atlases, and a new benchmark in its own unparalleled tradition. The Tenth Comprehensive Edition opens with stunning satellite images of the continents and the oceans as they appear from space. This preliminary section continues with a series of graphics, photographs, maps, tables, and charts reviewing the cosmos, the natural world, and humanity's interaction with our home planet. Next is a comparative list of Earth's physical features, from rivers to mountains to islands to deserts, and a complete statistical guide to the states and territories of the world. This opening section concludes with a fascinating chronicle on the evolution of world mapping, beginning with our first attempt to map the world more than a thousand years ago. The central section of The Tenth Comprehensive Edition, with 248 pages of breathtakingly detailed reference maps, provides the most accurate and up-to-date visual presentation of geographical knowledge in any atlas today. Each map, drawn with generous scale and projection, has been entirely redesigned since the last edition, using the latest digital technology. While creating maps of optimum accuracy, these new methods also provide enhanced clarity and greater legibility than ever before, even for an atlas that was already legendary for the readability of its maps. In addition to recording the new states and republics created by political upheaval in this last decade before the millennium, The Tenth Comprehensive Edition includes a multitude of renamed towns and cities, along with many revised national borders. The revised and expanded index, covering more than 200,000 place names, is the largest index ever found in a single-volume atlas, virtually ensuring that any location a reader may be looking for will be included in the book. The index is also unique in scope, giving the name, description, regional and country locations, the map grid reference, page number, and latitude and longitude. No other atlas comes close to providing such an index, either in sheer numbers or in reference value.In the last three decades, The Times Atlas of the World has been in the vanguard of a revolution in the science of cartography, replacing maps formerly created on hand-etched copper plates with maps that are computer-generated. The Times Atlas of the World, Tenth Comprehensive Edition, represents the fullest flowering yet of this remarkable revolution in cartography. It is the finest atlas ever published, sure to be treasured by students, scholars, armchair travelers, global sightseers, and anyone seeking better understanding of our dynamic planet.

    In this book, he is transported back to the deck of the Mayflower.

    Against the backdrop of Archimedes's life and culture, the author discusses the man's work, his discoveries and the knowledge later based upon it. The simple, often humorous, illustrations and diagrams greatly enhance the text. Ages 10 and up.

    His famous book, The Travels of Marco Polo, indicates that he was a man of extraordinary bravery, brilliance, and strength. With his uncle and father, he traveled across Turkey, Armenia, the Middle East, the rugged mountains of Afghanistan, and the hot Taklimakan Desert before finally reaching China in 1275. Welcomed by the great emperor Kublai Khan, Marco Polo was amazed by the inventions, riches, and religious tolerance of the great Khan’s kingdom, where Marco remained for the next 2 years.

    The true story of Wrong Way Humphrey

    And, it's true, many of them do. But Paul Erdos never followed the usual path. At the age of four, he could ask you when you were born and then calculate the number of seconds you had been alive in his head. But he didn't learn to butter his own bread until he turned twenty. Instead, he traveled around the world, from one mathematician to the next, collaborating on an astonishing number of publications. With a simple, lyrical text and richly layered illustrations, this is a beautiful introduction to the world of math and a fascinating look at the unique character traits that made "Uncle Paul" a great man.

    See the gory details of each crime and how it was solved, with renowned quotes and detailed criminal profiles letting you delve into the criminal mind.The Crime Book looks at the big ideas and concepts in criminology spanning from pirates, kidnapping and political plots to modern con artists, serial killers and rogue traders, including the Black Dahlia investigation, the Mississippi Scheme, and the notorious Jeffrey Dahmer.The Crime Book is the perfect introduction to law enforcement and criminology across history's most infamous crimes.