Instant Expert: Explorers Become an instant expert on explorers. Find motivational mini-lessons and the reference...		Explorers of North America Word Power Students can practice social studies vocabulary relevant to North American expeditions and...
Explorers of North America Mini-Lesson Give students a general overview of some of the major explorations and early explorers of North...		20th-Century Explorers Word Power Students can practice social studies vocabulary relevant to 20th-century explorers by reading...
20th-Century Explorers Mini-Lesson Give students a general overview of some of the major explorations that have occurred in the...