In a continuation of the excellent first set, this set adds several more important topics found in the social studies curriculum. Each topic is covered in accessible language for developing readers while including all the details needed to fully understand each time period, event, or document. The most significant names, dates, battles, and documents are seamlessly woven into the main text of each book, giving readers a comprehensive overview of the subject matter. Features include: Extended glossaries provide more chances to learn vocabulary germane to U.S. history topics. Easy-to-read texts simplify historical events and time periods into essential information. Supports students' understanding of cause and effect by describing reasons events occurred and their long-term results.