score:1
Gonick, Larry. The Cartoon History of the Universe. 3 vols. Doubleday.
Gonick, Larry. The Cartoon History of the United States. Doubleday.
Gonick, Larry. The Cartoon History of the Modern World. 2 vols. Doubleday.
Good bibliography for the time of publication for each issue. Good methodology and introduction to issues in historiography. Raises primary sources and their interpretation. Appropriate speculation.