Fun pictograms and infographics about the natural and human-made wonders of the world make learning about math topics easy and fun. In this book, readers go on a mission to explore these wonders and use their mathematical skills at such sites as the pyramids of Egypt, the Great Wall of China, Mount Everest, and the Galapagos Islands. Math puzzles and exercises help children build confidence in their math skills.
When the cattle trade moved west, herds took over vast expanses of land. Go west with the cowboys that rode the range and herded cattle along the trails from the southwest to the railheads. Discover how many of the cowboys were African Americans or Latin American vaqueros. Find out what life was like for the ranchers who owned the herds and how ranching practices sometimes led to armed conflict with neighboring farmers, such as in the Johnson County War.
The legendary island of Atlantis was said to have incredible buildings, waterways, and art - far advanced for its time. Then, in a day and night, it was destroyed by earthquakes and floods, disappearing forever into the earth. Was this fascinating place myth or reality? This intriguiging book follows the clues in the writings of the ancient Greek philosopher Plato to discover the truth.
From all-time greats such as Joe Montana and Jerry Rice to current superstars like Aaron Rodgers, readers will enjoying learning all about their favorite football players. Record-breaking stats, famous quotes, history-making plays, and more celebrate the best football stars on both the offensive and defensive ends of the field.
True or false? In October 1871, a cow kicked a lantern over and sparked a fire that would destroy much of the city of Chicago. The cow tale is likely not the true story, but the damage and death toll of the Great Chicago Fire were very real. This engrossing book explores the causes of the fire, how it spread, and the aftermath of the blaze. It also explains how the mighty city was rebuilt to become one of the most architecturally diverse and original cities in the world.
Do you know who invented football? Who won the first Super Bowl championship? When did the NFL start? What are the EFL and CFL? Find the answers to these questions and more in this jam-packed title. Fascinating fact boxes and clearly written text chronicle the historic triumphs and challenges of this exciting sport.
This fun book gives an exciting overview of the rules, positions, strategies, and equipment in football. Dynamic photographs and step-by-step instructions provide tips on passing, receiving, rushing, and defending, as well as helpful pointers for playing most positions on the field. Nutrition and the importance of fair play and teamwork are also included.
As we reflect in 2016 on the 30th anniversary of the Shuttle Challenger tragedy, it is fitting that we remind ourselves why all of these brave and daring pioneers go into space. From the first unmanned spacecraft to the planned mission to Mars in 2030, this awesome book celebrates the milestone achievements of space travel, the agonizing - but no less important - failures, and the pioneers who made it happen - sometimes giving their lives to do it.
Every year, the NFL, EFL, NCAA, and CFL have bowl games to determine a champion. This exciting book explores historic moments in championship football and the top teams that have played in these amazing games.
For nearly two decades, Dian Fossey immersed herself in the study of mountain gorillas in Africa. She became known as a highly respected primatologist - a scientist who studies apes and other primates - and a fiercely devoted champion of their safety and preservation. Fossey had made powerful enemies because of her opposition to the gorilla-related tourism industry and her knowledge of animal trafficking among members of the government. In 1985, she was found murdered in her cabin in Rwanda. The case remains unsolved to this day, but her intense love for this endangered species helped create a legacy that survives in the work of others to this day.
As a girl, Amelia Earhart aspired to a future that would take her beyond the family and medical problems of her younger years, as well as the restrictions imposed on her because she was female. Widely celebrated for her long-distance flights, she also set records for altitude and speed, and helped develop passenger airline service. As a writer and magazine editor, Earhart also further advanced the cause of flight and of women in aviation. Her disappearance during a daring around-the-world flight in 1937 has been a source of intrigue for over 80 years. Earhart’s life and career have provided inspiration to generations of young people, particularly those whose paths have been beset with obstacles and barriers.
When tanks roared onto the battlefield for the first time in World War I, these mechanical beasts changed how battles were fought and how wars were won. Tanks at War looks at the history of tanks, the always-changing technology of weaponry and armor, and how tactics for the use of tanks in battle have changed from a hundred years ago to modern conflicts today. Read about new technologies in the works for the future including robotic tanks and invisibility cloaking devices.
The snarls of beasts, the clash of steel, the cries of the victims, and the roar of the crowd - these are the gladiator games of ancient Rome. The heroes of these spectacles were the gladiators, who were idolized like today’s pop stars. This exciting book reveals the sometimes surprising facts about how these fierce combatants lived - and if they could not - how they tried to "die well."
Wild animals are facing huge challenges in the natural world today. Many are endangered - some critically. This eye-opening book shows how animals are being threatened by habitat loss, climate change, non-native species taking over their habitats, pollution, over-fishing, poaching, collisions with cars and boats, and human diseases. Many recovery efforts are in progress to bring back the populations of some nearly extinct animals and to reintroduce some captive ones to their natural habitats. Readers will learn how scientists are working to save blue iguanas in the Cayman Islands, black-footed ferrets in the Canadian prairies, penguins and albatross in Patagonia, and great apes in Africa. This engaging book also encourages students to compare their life challenges to those of animals in the wild.
Foxes, rabbits, mongooses, rats, starlings, turtles, Burmese pythons, and Asian carp are just a few of the invasive animals introduced by people into countries and ecosystems to which they do not belong. This important book describes how these animals are destroying habitats and endangering the lives of native animals, some of which have been brought close to extinction. Students will learn how some arrived accidentally on boats, while others were brought in by people, to be used either as a form of pest control on farms, for hunting or hobbies, or as pets that sometimes get abandoned in the wild by owners. Many native animals, such as raccoons, squirrels, and coyotes have also become invaders in cities, back yards, and homes. Students can research invasive species in their areas and help find ways to stop these wild invaders from taking over the natural habitat.
Black Tuesday and the Great Depression explores the causes of the stock market crash in 1929 and the resulting Great Depression. For more than ten years the effects of October 29, 1929, known as Black Tuesday, were felt not only in North America, but worldwide. Source material, including posters, political cartoons, books, interviews, and articles show the devastation of the resulting mass unemployment, epidemic real estate foreclosures, and crushing poverty of those years.
This thoughtful book describes the course of events that followed the end of World War II, and the war's long-term legacy. Readers will learn about war crimes trials in Japan and Germany. The Nuremburg Trials detailed the horrifying mass murder of six million Jews by the Nazis during the Holocaust. The Paris Peace Conference in 1947 redrew international boundaries and created the state of Israel in an attempt to ensure the survival of the Jewish people. It also split Germany into two parts, each occupied by different countries and setting the stage for a new kind of war - the "cold war." Discussion boxes describe reconstruction in Germany and Japan, what lessons leaders learned from the mistakes of WWI's Treaty of Versailles, and the founding of the United Nations.
This fascinating title sets the world scene in the two decades between the end of World War I and the start of World War II. Readers will get a snapshot of the political and economic situations around the world. Most countries experienced booming economies following WWI. But Germany, punished under the terms of the Treaty of Versailles, suffered under great hardship. With the stock market crash in 1929 and the Great Depression that followed, the world found itself moving again toward war. Find out how the humiliation and poverty of the German people led to the rise of Adolf Hitler and the Nazi Party - and a second world war.
This compelling book follows the significant battles over the course of World War II. European countries and their colonies and allies, such as the United States and Canada, supplied forces for battles. Readers will learn that fighting took place in five parts of the world: western and eastern Europe, North Africa, the Balkans, the Middle East, and Asia. New advances in technology since WWI led to fierce fighting on land, at sea, and in the air. Find out how victory was won or lost in such famous conflicts as the Battle of the Atlantic, Germany's Blitzkrieg, the Battle of Britain, Dieppe, Paris, Stalingrad, Berlin, Midway, Pearl Harbor, and the dropping of the atomic bombs.
A worldwide conflict, World War II involved alliances between political leaders and military forces from many different countries, including the United States and Canada. This fascinating book looks at key figures involved during this war of expansion by invasion. Brief biographies give details of the lives and actions of political leaders Hitler, Churchill, Roosevelt, Truman, Stalin, Hirohito, and Tojo; military leaders Rommel, Goring, Donitz, Dowding, Pound, MacArthur, and Patton; as well as flying aces, code breakers, and activists.
While exploring a cave, Joe and Dr. Bea encounter all sorts of wildlife living in the damp cavern. Can the two scientists find their way out? In this engaging title, readers learn all about stalactites, stalagmites, and how animals survive and adapt to life in the dark.
This exciting book follows the travels of British explorer Sir John Franklin on his doomed expedition to the Arctic. Historical information and high-interest fact boxes are presented in an entertaining tabloid style that guides readers through major voyages, explorations, and discoveries. Topics include the search for a Northwest Passage through the Arctic, life stuck in the ice, contact with the native Inuit, Franklin's disappearance, and the long quest to discover the expedition's fate.
This fascinating book follows the travels of Italian navigator John Cabot along the northeast coast of North America. Historical information and high-interest fact boxes are presented in an entertaining tabloid style that guides readers through major voyages, explorations, and discoveries. Topics include what led Cabot to sail west, life on board ship, the cod industry on the Grand Banks of Newfoundland, the fate of Cabot's unsuccessful second voyage, and Cabot's legacy.
This adventurous book follows the travels of British navigator Captain James Cook and his voyages in the Pacific. Historical information and high-interest fact boxes are presented in an entertaining tabloid style that guides readers through major journeys, explorations, and discoveries. Topics include why the British sent Cook to the Pacific, technological innovations in navigation, claiming Australia for the British, contact with the Maori, and Cook's violent death in Hawaii.
While reading the temperature of a lava flow on an active volcano, Joe and Dr. Bea’s science skills come in handy to help them outsmart the fiery flow of molten rock. In this adventurous title, readers will learn about different kinds of volcanoes, how they form, and about some of the most destructive eruptions in history.
