"Horses Juvenile fiction." . . . . "Lewis and Clark Expedition. (1804-1806) Juvenile fiction." . . "Fiction"@en . "In 1805, an enthusiastic horse carries Sacajawea, the Shoshone woman hired to guide the Lewis and Clark Expedition, from Fort Madison to the Pacific Ocean. Includes factual information about medicine hat paint horses."@en . . . . . . . . . . . . . "Mack"@en . . . "Mack" . . . . . . . . "Sacajawea's medicine hat paint horse, Mack helps guide the Lewis and Clark Expedition through uncharted territory."@en . . . "Juvenile works"@en . . . "Lewis and Clark Expedition (1804-1806)" . . .