Fun pictograms and infographics about the oceans make learning about math topics easy and fun. In this book, readers go on a mission deep underwater and use their mathematical skills while learning about scuba diving and submarines, and exploring life in coral reefs, deep ocean waters, and underwater volcanoes. Math puzzles and exercises help children build confidence in their math skills.
This exciting book makes you a math problem solver by putting you into situations faced by people who work in construction. Math is an important part of many jobs involved in building structures. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
Go west seeking your fortune with those who came because of the land's rich natural resources. "News stories" reveal the hard lives of miners in the Rockies and the desperation of prospectors searching for riches in the gold rushes in California, Alaska, and on the Klondike River in the Yukon. Find out which was the wealthiest occupation - trapping for furs, logging in the forests of the northwest, or mining borax in Death Valley.
Heed the government's urging and "Go West" with the many people who accepted the challenge. Motivated by the ideal of Manifest Destiny - the right of the United States to expand across the continent - the U.S. government created laws that encouraged settlers to move west by offering free land. "News stories" describe significant events, including the independence of Texas and the Mexican–American War. Travel with settlers on the great migration routes, such as the Oregon Trail, and find out how the farmers who made up the bulk of the settlers lived in their new communities.
Fun pictograms and infographics about extreme sports make learning about math topics such as ratios, area, percentages, averages, and angles easy and fun. In this book, readers are presented with scenarios in a number of extreme sports and use their mathematical skills while skyrunning, BASE jumping, ziplining, ice climbing, and racing motocross. Math puzzles and exercises help children build confidence in their math skills.
What if you could save a person in danger from rapidly rising floodwaters using math? This amazing book makes you a math problem solver by putting you into situations faced by people who work in jobs that serve the community. Math is an important part of the job for police officers, fire fighters, and commanders in the Coast Guard. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
What if you could save a baby whale using math? This exciting book makes you a math problem solver by putting you into situations faced by people who care for animals that live in water. Math is an important part of the job for marine biologists, veterinary technologists, and aquarists - people that maintain aquariums. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
As settlers came west, they discovered there were already people living on this "new" land. Discover how this mass invasion of settlers impacted the indigenous peoples of the West: their first contacts with explorers such as Lewis and Clark; the gradual encroachment of white settlers on their traditional lands; the enforced removal of native peoples to the West; the clashes with native peoples after the Civil War; resistance by native leaders such as Sitting Bull; and the end of Native American resistance in the 1890s.
This exciting book makes you a math problem solver by putting you into situations faced by people who work in sports and sports-related businesses. Math is an important part of many jobs involved in athletics. Three exciting stories lead to a problem you must solve using math. A toolbox section helps take you through similar examples and provides math exercises you can do that will help give you a better understanding of how to solve the problem in the story.
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.
One of the biggest adaptations made by some animals is to live and work together as a group to ensure their survival. This intriguing book shows how social animals communicate and interact with members of their own species. Elephants, dolphins and orcas, monkeys, apes, lions, and wolves, educate their young, work together to find food, and take care of their group members. Smaller animals that work together in microsocieties include termites, ants, bees, and wasps. Students will have fun comparing their own social groups to those found in nature. Fascinating photographs accompany thought-provoking questions and activities.
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.
This fascinating book, illustrated with colorful photographs, makes the topic of symbiosis easy and fun. It looks at the positive, negative, and neutral effects that result when different kinds of animals interact with each other. Symbiotic relationships highlighted include birds and fish that clean parasites off other animals, bacteria that help keep animals and people healthy, mosquitoes that pass diseases such as malaria, predators that hunt prey, and scavengers that help clean the earth. Other examples of symbiotic relationships include several kinds of animals. Students are asked to illustrate symbiosis in human relationships that are similar to those found in nature.
