Topics: early explorations (Minoans, Hanno, Herodotus, Alexander the Great, Hippalus, and the Vikings), Marco Polo, the "sea of darkness” (fear of the unknown), the lure of the East, Portuguese mariners, Columbus, the Conquistadors, French explorers, the English, the Dutch and others, and resulting changes. Eleven fascinating historical articles (four or five pages long, and reproducible for easy distribution) summarize main points and deliver colorful, memorable details about history. Following each illustrated article, three or four reproducible worksheets test comprehension and spark deeper engagement through creative writing, arts and crafts projects, research starters, critical thinking questions, what-if scenarios, and other activities. Grades 4–8. Suggested readings. Answer keys.