Unlike other metals, such as copper or lead, gold is prized for its beauty and scarcity rather than its usefulness. As a metal, it is too soft to use for tools or weapons, and is used mainly… More →
Grade 7
590 records found. Displaying 193 - 204.
This comprehensive title is a thought-provoking examination of how early gold rushes shaped settlement and industry in North America. Using material from the 1848 California Gold Rush, the… More →
A government is a group of people who provide rules and authority for the society they serve. Readers will learn that there are many different kinds of governments. Examples of governments… More →
This informative book looks at how early Islamic empires were governed. Fascinating topics explored include: the caliphs, or spiritual leaders; tolerance of other religions; non-Muslims… More →
Follow along as a researcher observes and makes journal entries about their field trip across the Great Barrier Reef ecosystem. Outstanding photographs highlight the animals, plants, and… More →
This entertaining book introduces readers to basic computer game design. Content covers key game features including game assets, such as characters, obstacles, and tools. Readers also learn… More →
Great Ideas of the Renaissance surveys the major advances that were made in art, architecture, sculpture, science, medicine, transportation, and culture. Merchants, monarchs, and religious… More →
Follow along as a fictional researcher observes and makes journal entries about their field trip through North America's Great Lakes ecosystem. Outstanding photographs highlight the animals,… More →
Abraham Lincoln. Robert E. Lee. Ulysses S. Grant. William Tecumseh Sherman. Jefferson Davis. "Stonewall" Jackson. These larger than life figures tower in history and their decisions and… More →
Green Ways of Getting Around moves readers toward careers in "green" transportation, including travel by air, sea, and land, and even in more "extreme" environments, such as outer space and… More →
Come inside for a fresh look at careers in 'green' food, from planting to cultivation, and merchandising to selling. In addition to the "greening" of conventional methods of food production,… More →
This up-to-date new book describes the alarming events of 2010 after an oil rig toppled over in the Gulf of Mexico releasing millions of gallons of oil into the water. The largest accidental… More →