Help the STEM Detectives find one of their team members. Robot iGumbo has gone missing. Bring your skills in mapping, finding bugs in instructions, and turning back time. Grab your notepad… More →

Help the STEM Detectives solve the case of the missing noodles. Bring your skills in mapping circuits, using magnets, and making tally charts. Grab your notepad and start investigating while… More →

Help the STEM Detectives discover who the hacker is who took their school Internet down. Bring your skills in matching shapes, reading graphs, and figuring out which objects float. Grab your… More →

This insightful book examines the political, social, and economic factors and events leading to arguably the most important event in the history of the United States - the American… More →

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… More →

This informative book offers an introduction to the basics of maps and their different uses. A brief chronological history of maps and mapping gives readers an understanding of how maps have… More →

All teams want to win, but rivals play each other with extra toughness, year after year. The rivalry between the Green Bay Packers and the Chicago Bears is one of the most epic in all of… More →

Using speeches, photos, and paintings of the time, as well as material that addresses historical context, The Civil War guides readers in critically examining primary and secondary source… More →

The Civil War is one of the most important moments in United States history. Everything changed after April 12, 1861, when the first shots were fired at Fort Sumter. North and South fought in More →

How did America's economy function and what were the country's social systems like on the eve of the Civil War? The Civil War and Society investigates the home fronts of the war in the North… More →