An introduction to the lives of Lewis and Clark and to the exploratory expedition they led from St. Louis to the Pacific Ocean in the early nineteenth century.

A concise look at the legendary Shoshone woman who led explorers Lewis and Clark on their route from the Dakotas to the Pacific Ocean. Born in the Rocky Mountains, Sacagawea was taken captive and held hundreds of miles away from home for years. When Meriwether Lewis and William Clark came through her new village, Sacagawea was offered as a guide since the explorers were heading toward Shoshone territory, where she was from. Pregnant with her first child and the only woman on the expedition, she accompanied them through the frigid winter of 1804-05 and gave birth to her son as the group traveled west. Her knowledge of the land, interpretation skills, and diplomatic manner were of great use to the team and helped ensure a successful voyage. This child friendly narrative of Sacagawea's intrepid life contains memorable facts, history, and context, accompanied by elegant illustrations. Back matter includes a timeline, author's note, and bibliography.

In 1492, Columbus sailed the ocean blue... Born in Genoa, Italy, in 1451, Christopher Columbus dreamed of going to sea. He knew the earth was round, and planned a voyage west into the unknown waters of the Atlantic to reach the Indies. But it wasn't until he was 41 years old that Queen Isabella and King Ferdinand of Spain gave him the funds, the three ships, and the men to make a voyage. Even though Columbus never reached the Indies, he made a more important discovery. On October 12, 1492, he landed on an island southeast of Florida. Since he thought he had reached the Indies, he called the natives "Indians". Columbus made three more voyages and is credited with discovering the New World. For almost thirty years, David Adler’s Picture Book Biography series has profiled famous people who changed the world. Colorful, kid-friendly illustrations combine with Adler’s “expert mixtures of facts and personality” ( Booklist ) to introduce young readers to history through compelling biographies of presidents, heroes, inventors, explorers, and adventurers. These books are ideal for first and second graders interested in history or who need reliable sources for school book reports.

Surveyor, fur-trader and explorer, David Thompson was the first European to descend the Columbia River from its source to its mouth. A partner in the North West Company, Thompson explored western Canada exhaustively, and the maps he produced became the basis for many future maps of the region. Thompson first came to Canada in 1784 as a clerk for the Hudson's Bay Company. He spent several years gaining knowledge of the fur trade, making extensive expeditions and learning the ways of the aboriginal peoples. After learning the use of sextant, chronometer, telescope, compass and nautical almanac, surveying became his primary interest. He explored new territory whenever possible, keeping detailed journals of his bearings and weather conditions, and charted all of his journeys.