This title explains what an ecosystem is and how the plants and animals within an ecosystem rely on and affect its existence. Different types of ecosystems are described, as well as the food webs within them. The book discusses how some changes to an ecosystem can be good and how some harmful changes can destroy them as well as what an important role students can play in keeping these intricate ecosystems alive.
As our world's population grows, so to does our need for energy. Scientists seek the next breakthrough in new technology while constantly finding ways to make current solutions cheaper and more efficient. In this title, discover what methane energy is, its history, how we use it today, and how new technologies can contribute to our energy future. Learn how methane digesters work and how they can help people in the developing world, discover ways biogas might replace natural gas, and explore the potential future uses of methane hydrates. Sidebars, full-color photos, full-spread diagrams, well-placed graphs, charts, and maps, stories highlighting innovations in action, and a glossary enhance this engaging title.
Bonita's grandmother predicts that blood will soon be shed on the soil of Texas. But little does Bonita imagine how much blood there will be--or that the war that takes her brothers might also take away her best friend. Readers are brought back to the Mexican War through Bonita's story and learn about the causes and aftermath of the war, its racial politics, and its effects on one Mexican girl living in Texas.
In Different Appearances, beginning readers will learn to celebrate diversity by appreciating the many ways people look different from one another. Vibrant, full-color photos and carefully leveled text engage young readers as they draw inferences about how diversity makes our society stronger and more interesting. An infographic helps readers recognize how many similarities underlie people’s physical differences, while a picture glossary reinforces new vocabulary. Children can learn more about diversity online using our safe search engine that provides relevant, age-appropriate websites. Different Appearances also features reading tips for teachers and parents, a table of contents, and an index.
In Different Interests, beginning readers will learn to celebrate diversity by appreciating the great variety of interests people have. Vibrant, full-color photos and carefully leveled text will engage young readers as they draw inferences about how diversity makes our society stronger and more interesting. An activity helps readers identify and appreciate their own unique interests, while a picture glossary reinforces new vocabulary. Children can learn more about diversity online using our safe search engine that provides relevant, age-appropriate websites. Different Interests also features reading tips for teachers and parents, a table of contents, and an index.
In Different Cultures, beginning readers will learn to celebrate diversity by appreciating the many culturally influenced behaviors and practices people bring to our society. Vibrant, full-color photos and carefully leveled text engage young readers as they draw inferences about how diversity makes our world stronger and more interesting. An activity encourages readers to explore their own cultural background, while a picture glossary reinforces new vocabulary. Children can learn more about diversity online using our safe search engine that provides relevant, age-appropriate websites. Different Cultures also features reading tips for teachers and parents, a table of contents, and an index.
In Different Abilities, beginning readers will learn to celebrate diversity by appreciating the variety of abilities people have. Vibrant, full-color photos and carefully leveled text engage young readers as they draw inferences about how diversity makes our society stronger and more interesting. An infographic introduces readers to one of the abilities noted in the book, while a picture glossary reinforces new vocabulary. Children can learn more about diversity online using our safe search engine that provides relevant, age-appropriate websites. Different Abilities also features reading tips for teachers and parents, a table of contents, and an index.
Provides factual information about the natural history of the California condor through the fictional story of a young boy's discovery of a young bird in trouble.
This book contains a fictional story and factual information about labor problems, child welfare issues, women's suffrage, and rural and urban life in 1893. Reading Essentials in Social Studies.
Having finished his education at Blackstone School, Red Fox writes letters to his friend, Ellen, who is traveling in Europe, as he prepares to return to his family on the Nebraska plains.
Rifle barrels pointed at the family as they stepped into the open. Tilly cowered behind her father. "We're headed for St. Augustine," Kwaku explained. The men lowered their guns. "Where are you from?" one of them asked. "Are you runaways?" "Please let us go on our way," Catbird begged. "Get in the wagon," the man said. "These men are armed," Kwaku said quietly. "We must do as we are told." When everyone was aboard, the wagon rumbled on down the road. They were headed away from St. Augustine and their chance for freedom.
This book tells a story of best friends that get split up during World War II as they struggle to stay out of the Nazi concentration camps.
Fourteen-year-old Jonathan receives a message from a fish while diving in Hawaii and becomes concerned about ocean pollution.
Searching for a way to get revenge against school bullies, overweight Jared Springer develops a truth test that ultimately teaches him the truth about friendship
The Baldwin family decides that they could make a better life for themselves in Oregon. This is the story of their journey to Rainbow Valley. Thirteen-year-old Cotton becomes responsible for seeing his family safely across country to Oregon where they will join his father.
African American twin brothers, one a slave on a Virginia plantation and one a free man in Pennsylvania, are reunited after years of separation when they accompany soldiers on opposing sides of the Civil War.
In a series of journal entries, a boy in Denmark recounts the role he and his friends played in the Resistance and reflects on being Jewish during World War II
While working together on a school report about the 1960s, Aleesa and Kenneth are transported to March 1968, where they suddenly realize that the death of Martin Luther King, Jr. is only days away.
Kelly, one of a group of students with special needs chosen to participate in Dolphin Dives, finds her voice again after not speaking for three years when one of the animals is threatened by a very angry boy.
After Byron receives a whipping for stealing a ham for his pregnant wife and she dies giving birth to twins, Byron decides to escape slavery via the Underground Railroad.
Fern learns why the Native Americans are forcing people from their farms and does what she can to help.
Fern and Roy must leave their mother in Denver to spend the summer with their Gran and Paw in the Rocky Mountains.
A young Indian boy attends a school for Native Americans and is caught between the traditions of his people and the new ways of the white man. He is determined to get an education in order to return home and help his Native American people.
Caroline learns the meaning of freedom while struggling to maintain the family cotton plantation during the Civil War.
Cassie, who is spending the summer with her aunt while her parents go through a divorce, becomes friends with Joey, a boy in a wheelchair who lives nearby with his grandmother.
