Lewis and Clark's Expedition from the Mississippi River to the Pacific Ocean was the first governmental exploration of the "Great West." The history of this undertaking is the personal narrative and official report of the first white men who crossed the continent between and British and Spanish possessions.

When President Thomas Jefferson bought the Louisiana Territory from cash-strapped France in 1803, he doubled the size of the United States without really knowing what he was getting. He dispatched Meriwether Lewis and William Clark and their Corps of Discovery to explore a territory that would include part or all of fifteen future states and to seek a water route to the West Coast. Westward expansion began immediately, all for the bargain price of 15 million dollars. This book richly explores this fascinating part of history.

In the 1790s, trade was a major part of the U.S. economy. At this time, most goods were sent by boat. So, the country needed cities with ports. The city of New Orleans was especially important. It sits on the Mississippi River, and it borders the Gulf of Mexico. Find out more in The Louisiana Purchase, a title in the Building Our Nation series. Building Our Nation is a series of AV2 media enhanced books. A unique book code printed on page 2 unlocks multimedia content. These books come alive with video, audio, weblinks, slideshows, activities, hands-on experiments, and much more.

DIVAction-packed account of perilous journey made by undaunted men who faced hostile Indians, prairie fires, floods, famine, sub-zero weather, and other perils to chart the vast unknown lands of the Louisiana Purchase. /div

The big purchase that led to fundamental questions about what America would become In 1803 President Thomas Jefferson bought the Louisiana Territory from the French for $15 million, extending the United States beyond the Mississippi River for the first time. Now the United States had big questions to answer: How would Louisiana be governed? How would it be divided? Would it be comprised of free states or slave states? What would happen to the Native Americans? With biographical sketches of the people who helped forge the answers to these questions, such as Lewis and Clark, Napoleon Bonaparte, and of course, Thomas Jefferson, this is the tale of the expansion of the United States into a new territory as well as a new era.

Provides facts about the Lewis and Clark Expedition and its importance in American history.

A 150-pound Newfoundland dog teams with Lewis & Clark for an edge-of-your-seat middle grade adventure. It is 1804, the year that Meriwether Lewis, William Clark, and the Corps of Discovery set out for their now-legendary exploration of the Louisiana Purchase. With no maps and little idea what wonders and dangers lie ahead, Seaman, a 150-pound Newfoundland dog, proves to be one of the most valuable members of the Corps. In the face of starvation, Seaman catches and retrieves game, and his intimidating size and teeth protect the small band of explorers – from Native American raiders and even a ferocious grizzly bear! As the bond and mutual trust between Seaman and the Corp grows, they're confident that nothing—not even raging waters and towering mountains—will stop them from reaching the West Coast. This thrilling fictional account of Lewis and Clark's expedition with the Corps of Discovery, Seaman, and eventually Sacagawea, is full of accurate details drawn from Lewis's own diary entries and will draw readers into one of the most exciting chapters in American history.