Abgestimmt auf: Common Core State Standards for English Language Arts & Literacy in History/Social Studies, Science, and Technical Subjects (CCELA), Washington 2010
"Considerate text" für jedes Leseniveau
Lehrplanbezug: National Council for the Social Studies (NCSS), College, career, and civic life (C3) framework for social studies state standards : guidance for enhancing the rigor of K-12 civics, economics, geography, and history (Silver Spring, MD, 2013)
Schreibweise des Verfasservornamens ursprünglich mit "C"
Entered according to Act of Congress in the year 1866, by Schaefer & Koradi, In the Clerk's Office of the District Court of the Eastern District of Pennsylvania