Explores how Thomas Jefferson's grand idea and Lewis and Clark's great adventure changed the course of history. Includes maps, timelines, interactive games for kids, and teacher resources.

Time magazine's site for the Lewis and Clark bicentennial. Includes photo essays, interactive map, and bibliography.

Online adventure allows students to become privates in Lewis and Clark's Corps of Discovery. From National Geographic.

Offers a short profile of the explorer.

Offers a short overview of the explorer's life.

Short biography from the State History Society of North Dakota. Includes an explanation of the many spellings for this heroine's name.

Comprehensive collection of screened links about the expedition itself and key members of it.

Includes short biographies, sketches, timeline, and related links.

A webquest on the Lewis and Clark Expedition.