40 books • 25 series
Great American Presidents (Great American Presidents S.) (Great American Presidents S.)
Great Military Leaders of the 20th Century (Great Military Leaders of the 20th Century S.)
The Great Hispanic Heritage
Great Wall of China, The. Arbitrary Borders: Political Boundaries in World History. (Arbitrary Borders)
The Great Wall of China (Arbitrary Borders)
Annie Montague Alexander (Women Explorers)
Jimmy Carter. Great American Presidents. (Great American Presidents)
Abraham Lincoln. Great American Presidents. (Great American Presidents)
Jimmy Carter (Great American Presidents) (Great American Presidents S.)
Mao Zedong (Great Military Leaders of the 20th Century) (Great Millitary Leaders/20th Century)
Abraham Lincoln (Great American Presidents)
Juan Ponce De Leon (Great Hispanic Heritage)
Confucianism (Religions of the World)
Israel (Creation of the Modern Middle East)
Buddhism (Religions of the World)
Life among the Puritans (The way people live)