Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about characteristics, features, and locations of the Seven Natural Wonders.

Format: Paperback Publisher: Benchmark Education Company (2011) Language: English Author: Kathy Furgang Find out about five kids of bridges, how they are built, and how they work.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about various aspects of music, the people who make music, and the different types of musical instruments.

Format: Paperback Publisher: Benchmark Education Company (2011) Language: English Author: Susan Brocker Find out about the hard work and dedication of sports legends Babe Didrickson Zaharias, Pel , and Lance Armstrong.

Format: Paperback Publisher: Benchmark Education Company (2011) Language: English Author: Shelley Howells Find out about the five senses, the body parts associated with sensory functions, and the brain's role in interpreting the senses.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the relationship between math and geometry by using map words to learn how to locate places on a map.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about endangered species by investigating the relationship of all living things to one another and how specific connections are disrupted when a plant or animal becomes extinct.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the people and traditions of four lost cities and how archaeologists have unearthed these cities.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the workings of a camera by reading about three areas of nature photography.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the forty-niners race to California in search of gold.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the likenesses and differences of amphibians, birds, fish, reptiles, and mammals by learning about invertebrate and vertebrate species.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about history of cattle trails and learn what life was like for the cowhands and wranglers on the trails.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about a time in American history when women were considered second-class citizens by investigating the contributions of Harriet Tubman, Susan B. Anthony, and Eleanor Roosevelt.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about what electricity is, how it is produced, and how it is used safely.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about five essential resources that come from our planet and how these resources are essential to the function of the human body and are necessary to our continued development.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about Meriwether Lewis and William Clark by joining them on their journey as they meet many people who help guide them on their search for the Northwest Passage.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the Civil War by examining the experiences and perspectives of Stonewall Jackson, Matthew Brady, Clara Barton, Harriet Tubman, Sojourner Truth, Abraham Lincoln, Jefferson Davis, and Frederick Douglass.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the building of the Central Pacific and Union Pacific railroads, the workers who created the railroads, and the obstacles they faced while undertaking the project.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the ways in which a democracy works by utilizing various math skills to analyze the branches of government and the systems within each branch.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about electric current by learning what it is and how it gets from power plants to homes via series and parallel circuits.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the lives and accomplishments of a seismologist, a volcanologist, and a paleoceanographer.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about Irish, German, Polish, Russian, Chinese, and Japanese immigrants who came to America.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about why Americans journeyed west, the hardships they faced and the effect of westward expansion on Native Americans.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the mysteries and traditions of ancient Egyptian society by exploring pharaohs, pyramids, and mummies.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the discovery of cells, the parts of cells, the function of cells and differentiate between plant and animal cells.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about predator-prey, mutualistic, and parasitic relationships as they occur in nature.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the measuring skills, tools and systems that are needed to conduct scientific experiments relating to length, distance, mass, weight, volume, temperature, weather, and time.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the Great Depression by using math skills to gain knowledge about the causes, events and struggles of an unfortunate time in American History.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the Titanic's maiden voyage, Hindenburg's fiery demise and the Challenger explosions.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about how Jim Bridger, Buffalo Bill Cody and Sitting Bull were influential people in the American West.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about how Adolf Hitler, Benito Mussolini, and Joseph Stalin came to power and what life was like under the rule of these three dictators.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about Old West life by producing an Old West town newspaper, making a Native American game, writing a cowboy song, cooking an Old West recipe, and creating a period board game.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the animals the live in Asia and why many of these animals are in danger of becoming extinct.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the animals that lived in North American habitats long ago and the animals that survive in North American habitats today.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the types of catastrophic storms and how they impact people and the environment.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about how the respiratory and circulatory systems work automatically to keep the human body alive.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about human skeletons and how they are the foundation of the human body.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Learn about how force and motion on Earth affect almost everything people do.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Learn about the forces and motions behind sports that people enjoy.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Learn about Isaac Newton's laws of motion and how the math behind them led scientists to make great discoveries that changed the world.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the powerful Aztec empire that ruled Mexico and built temples toward the sky.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the accomplishments of the Inca as they created a South American empire.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the people, geography, and economy of the Northeast region of the United States.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the geography, landmarks, and climate of the Southeast region of the United States.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the geography, natural features, climate, and culture of the Southwest region of the United States.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the voyages, adventures, and native encounters of Christopher Columbus as he searched for the new world.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about why the thirteen colonies decided to fight for freedom and how the American Revolution allowed America to become an independent country.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about how the patriots defeated the British during the American Revolution Battle of Saratoga.

Format: Paperback Publisher: Benchmark Education Company (2010) Language: English Find out about the people who fought for freedom during the American Revolution.